1. Chapter 2 Development of Maintenance Programs
Introduction
World War II involved specialized aircraft produced in large numbers by various combatant nations, and many makes of familiar names domestically became known internationally.
WWI spurred acft production, the acft were not available in the beginning of the war.
There were many efforts to prevent war, but the militaristic goals of a few countries pulled other countries into conflict.
WWII was worldwide with concentrations of fighting in Europe and the Pacific.
Hitler wanted to acquired more living space which he tried to do by taking starting war with other countries.

2. Two Methods Process-oriented Task-oriented Differences
Attitude toward maintenance actions
Manner determining maintenance actions and assignments
Introduction
World War II involved specialized aircraft produced in large numbers by various combatant nations, and many makes of familiar names domestically became known internationally.
WWI spurred acft production, the acft were not available in the beginning of the war.
There were many efforts to prevent war, but the militaristic goals of a few countries pulled other countries into conflict.
WWII was worldwide with concentrations of fighting in Europe and the Pacific.
Hitler wanted to acquired more living space which he tried to do by taking starting war with other countries.

3. Process-oriented 3 primary processes Hard time (HT)
Failure preventive process
Not eligible for condition monitoring
Definite life limits
Detectable wear-out periods
Adverse affect on safety
Removed/overhauled/discarded before exceeding specified interval
Structural inspection
Landing gear overhaul
Life-limited engine parts
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

4. Process-oriented 3 primary processes On-condition (OC)
Priori – before the fact failure data
Restricted to components, equipment, systems
Failure preventive process
Main technique for controlling engine overhaul
Periodically inspected or tested against standard/limits within time/interval limits
Not eligible for condition monitoring
Definite life limits
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

5. Process-oriented On-condition (OC)
Achieves close to maximum life on components and engines
Limited by satisfactory condition measurement
Periodic collection of data
If check merely maintenance task, such as operational check
Should be CM item
Removed/overhauled/discarded
Tire tread/brake linings
Scheduled borescope inspection of engines
Engine oil analysis
In-flight engine performance analysis
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

6. Process-oriented 3 primary processes Condition Monitoring (CM)
Not a failure preventive process
No suitable maintenance tasks
No requirement to replace before failure
Applied when HT or OC cannot be used
Operated to failure
No definite lifetime or noticeable wear-out period
Random failure pattern
No predictable life expectancy
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

7. Process-oriented Condition monitoring (CM)
Must comply with these conditions
No direct, adverse effect on safety when it fails
Must not have any hidden function whose failure has a direct adverse effect on safety
Included in operator’s CM or reliability program
Data collection/analysis
Better understanding of nature of failure
CM program – Data on
Unscheduled removal
Maintenance log entries
Pilot reports
Sampling inspections
Mechanical reliability reports
Program can be applied to HT and OC items
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

8. Task Oriented Predetermined maintenance tasks
Decision logic procedures
Maintenance Steering Group (MSG)
1968 – Boeing 747
Began new era – sophisticated approach
Bottom up approach
Looked at components as likely cause of equipment malfunction
Six industry working groups (IWG)
Structures
Mechanical systems
Engine/auxiliary power plant
Electrical/avionics systems
Flight controls/hydraulics
Zonal
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

9. MSG Successful Modified for use with other aircraft
European manufacturers
EMSG
MSG-2 slightly different
Systems and components
Structures
Engines
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

10. MSG-2
Process Steps
Identify the maintenance or structure items requiring analysis
Identify functions and failure modes associated with the item and effect of failure
Identify tasks which have potential effectiveness
Assess applicability of tasks and select those deemed necessary
Structures – evaluate initial sampling thresholds
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

11. MSG-3 MSG-2 (modified and improved) Top down sequence
Highest management level instead of component level
Identify suitable scheduled maintenance tasks
Prevent failures
Maintain inherent reliability of system
3 categories of tasks
Airframe systems tasks
Structural item tasks
Zonal tasks
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

12. Airframe System Tasks Eight maintenance tasks Lubrication Servicing
Replenishing oil, grease or other substances that reduce friction/conduct away heat
Servicing
Basic needs of components/systems for maintaining design capabilities
Inspection
Examination and comparison of items against specific standard
Functional check
Quantitative check to determine if item performs within specified limits
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

13. Airframe System Tasks Eight maintenance tasks Operational check
Determine if item is fulfilling intended purpose (failure finding task – no tolerances)
Visual check
Observation if item is fulfilling intended purpose (failure finding task – no tolerances)
Restoration
Determine work required to return to specified standard
Discard
Remove from service
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

14. Structural Item Tasks Three sources of structural deterioration
Environmental deterioration
Physical
Item’s strength/resistance to failure
Time dependent
Accidental damage
Damage from contact or impact
Human error
Fatigue damage
Cracks due to cyclic loading
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

15. Structural Item Inspections
General visual inspection
Detect obvious unsatisfactory conditions/discrepancies
Removal of doors/panels
Detailed inspection
Intensive visual inspection of detail, assembly, or installation
Search for irregularities
Special detailed inspection
Intensive exam of specific location
Could use special techniques
Could require disassembly
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

16. Zonal Maintenance Tasks
Surveillance tasks
Ensure all systems, wiring, components, mechanical controls
Adequate surveillance
General condition
Security of installation
Process
Develop series of inspections
Detailed tolerance inspection (DTI)
Repair/alteration of fatigue-critical aircraft structure
Tolerance criteria
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

17. MSG-3 Top down approach Consequence of failure
How does failure affect the operation?
Two basic categories
Safety
Economic
Is failure evident to flight crew?
Utilized HT, OC, and CM tasks, but different terminology
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

18. MSG-3 Level I Analysis Level II Analysis Hidden from crew?
Yes – Does it affect operational safety?
Yes – Safety
No – Non-safety economic
No – Does it affect operational safety?
No – Operational economic safety or non-operational safety
Level II Analysis
Determine maintenance tasks required to accommodate functional failure
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

19. iSpec 2200 Incorporates Information Standards for Aviation Maintenance
ATA Spec 100
ATA Spec 2100
Information Standards for Aviation Maintenance
Objective:
Keep costs to a minimum
Operators
Manufacturers
Improve information quality
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

20. iSpec 2200 Information Standards for Aviation Maintenance
Specifications for:
Maintenance requirements
Procedures
Aircraft configuration control
Flight operations
Exchange of information:
Aircraft engineering
Maintenance
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

21. Program Documents Maintenance Review Board Report (MRBR)
FAA approved document
Initial scheduled maintenance program for U.S. certificated operators
Establish own FAA approved maintenance program
MRBR contains
Systems/power plant maintenance program
Structural inspection program
Zonal inspection program
Diagrams
Glossary
Abbreviations/acronyms
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

22. Program Documents Maintenance Planning Document
Manufacturer published document
MRBR information plus
Suggested additional tasks
Sort tasks in various ways to aid planning
Diagrams
Location/numbering of
Access doors/panels
Aircraft dimensions
Other info to aid maintenance planning/checks
Man-hour requirements for each task
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

23. Maintenance Plan Maintenance intervals defined
Continuous airworthiness maintenance program (CAMP)
Manufacturer defined or
Airline defined (with FAA approval)
Outlines routine and detailed inspections
Tasks known as checks
A, B, C, D, checks
Checks driven by
Total air time (TAT)
Number of hours flown
Total landing cycles (CYC)
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

24. Standard intervals Daily checks 48-hour checks Oil Service checks
Time-deferred maintenance items
48-hour checks
More detailed than daily checks
Wheel/brake inspections
General visual inspections
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

25. Standard intervals Hourly limit checks Operating cycle limit checks
Engines
Airplane flight controls
Systems operating on continual basis
Operating cycle limit checks
Number of operating cycles
Landing gear, power plant/engine components
Letter checks
A, B, C, D
Some revisions have eliminated these
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.

26. Maintenance Changing basic maintenance Dynamic process
Weather conditions
Hot, humid – more corrosions checks
Hot, dry – different requirements
Older planes
Intervals may shorten
Poland Falls: The German invasion of Poland began on 1 September 1939, concluded with Poland’s surrender a month later, and demonstrated Germany’s use of aircraft to destroy a country’s air combat capabilities early during an assault — a tactic Germany used repeatedly in its effort to make Europe German by capturing countries one by one. Blitzkrieg – lightning war, fast moving assaults using infantry and tanks supported by acft.
The Phony War: The winter of provided a lull in the fighting and grounded many aircraft.
Winter War: The Soviet invasion of Finland and the subsequent Winter War between two neighbors of vastly different sizes demonstrated that attrition of a combatant’s resources, not absolute numbers of wins and losses, could determine the outcome of combat. WX restricted aerial operations. The Polish army was not prepared to fight.
The Battle for France: Belgium and Holland were in Germany’s way around the northwestern end of France’s fortified Maginot Line, so the German Luftwaffe (Air Force) bombed Belgium and Dutch as well as French airfields and planes on the ground and German pilots fought particularly French and British aircraft in the air.
Dunkirk: Pushed to the sea (the English Channel) by advancing German forces, the British Expeditionary Force and France’s Northern Army evacuated 300,000 men from Dunkirk to the safety of England across the channel — under the aerial protection of British Spitfires and other fighter planes. Germany won the battle over Dunkirk in terms of fighter stats. Germany flew 2,000 sorties and lost 37 acft, British flew 1,764 sorties & lost 106 acft.
Mediterranean Region: Concurrent with the Battle for France, Germany launched a major paratroop attack against Crete, and Italy joined Germany in the fighting to conquer enemy lands in the Mediterranean region.
French Governments: After the fall of France in June 1942, the French government became scattered governments: There was German-ruled “occupied France,” and south of that was authoritarian “Vichy France,” and throughout France there was a “resistance” movement, also south of the Mediterranean Sea were “Free French” colonies in Africa led by General Charles de Gualle who was in exile in Great Britain.
Battle of Britain: The Battle of Britain was an air battle preliminary to a German invasion that never happened because the Royal Air Force escaped destruction on the ground and fought an effective defensive battle against Luftwaffe bombers, fighters, and blitz tactics. Britain had radar to guide airplanes from the ground.
Battle of the Atlantic: The maritime battle of the Atlantic employed aircraft in reconnaissance, fighter, torpedo bomber, and other roles.
Sortie – one mission by a single military plane.
The German Luftwaffe was one of the most powerful, doctrinally advanced, and battle experienced air forces in the world when WWII started.