1. ALERTING SERVICE

2. 30.09.2016Alerting service2 OBJECTIVE At the end of this topic, students will be able to explain the need for, the methods and the key features of alerting service. At the end of this topic, students will be able to explain the need for, the methods and the key features of alerting service.

3. 30.09.2016Alerting service3 ITEMS OF TOPIC ITEM II. CO-ORDINATION ITEM I. UNITS PROVIDING ALS ITEM III. PHASES OF EMERGENCY

4. ITEM I. UNITS PROVIDING ALS

5. 30.09.2016Alerting service5 APPLICATION OF ALS Alerting service shall be provided: for all aircraft under air traffic control service; for all aircraft under air traffic control service; in so far as practicable, to all other aircraft having filed flight plan or otherwise known to the air traffic services; in so far as practicable, to all other aircraft having filed flight plan or otherwise known to the air traffic services; to any aircraft known or believed to be the subject of unlawful interference. to any aircraft known or believed to be the subject of unlawful interference.

6. ITEM II. CO-ORDINATION

7. 30.09.2016Alerting service7 Nevertheless, whenever the urgency of the situation so requires, the aerodrome control tower or approach control unit responsible shall first alert and take other necessary steps to set in motion all appropriate local rescue and emergency organizations which can give the immediate assistance required. Nevertheless, whenever the urgency of the situation so requires, the aerodrome control tower or approach control unit responsible shall first alert and take other necessary steps to set in motion all appropriate local rescue and emergency organizations which can give the immediate assistance required.

8. 30.09.2016Alerting service8 NOTIFICATION OF RESCUE COORDINATION CENTRES Without prejudice to any other circumstances that may render such notification advisable, air traffic services units shall notify rescue coordination centres immediately an aircraft is considered to be in a state of emergency. Without prejudice to any other circumstances that may render such notification advisable, air traffic services units shall notify rescue coordination centres immediately an aircraft is considered to be in a state of emergency.

9. ITEM III. PHASES OF EMERGENCY

10. Emergency phases UNCERTAINTY PHASE (INCERFA). A situation wherein uncertainty exists as to the safety of an aircraft and its occupants UNCERTAINTY PHASE (INCERFA). A situation wherein uncertainty exists as to the safety of an aircraft and its occupants ALERT PHASE (ALERFA). A situation wherein apprehension exists as to the safety of an aircraft and its occupants ALERT PHASE (ALERFA). A situation wherein apprehension exists as to the safety of an aircraft and its occupants DISTRESS PHASE (DETRESFA). A situation wherein there is reasonable certainty that an aircraft and its occupants are threatened by grave and imminent danger or require immediate assistance DISTRESS PHASE (DETRESFA). A situation wherein there is reasonable certainty that an aircraft and its occupants are threatened by grave and imminent danger or require immediate assistance

11. 30.09.2016Alerting service11 ALERT PHASE (ALERFA) following the uncertainty phase, subsequent attempts to establish communication with the aircraft or inquiries to other relevant sources have failed to reveal any news of the aircraft, or when following the uncertainty phase, subsequent attempts to establish communication with the aircraft or inquiries to other relevant sources have failed to reveal any news of the aircraft, or when an aircraft has been cleared to land and fails to land within five minutes of the estimated time of landing and communication has not been re-established with the aircraft, or when an aircraft has been cleared to land and fails to land within five minutes of the estimated time of landing and communication has not been re-established with the aircraft, or when information has been received which indicates that the operating efficiency of the aircraft has been impaired, but not to the extent that a forced landing is likely, except when evidence exists that would allay apprehension as to the safety of the aircraft and its occupants, information has been received which indicates that the operating efficiency of the aircraft has been impaired, but not to the extent that a forced landing is likely, except when evidence exists that would allay apprehension as to the safety of the aircraft and its occupants, or when an aircraft is known or believed to be the subject of unlawful interference. or when an aircraft is known or believed to be the subject of unlawful interference.

12. 30.09.2016Alerting service12 DISTRESS PHASE (DETRESFA) following the alert phase, further unsuccessful attempts to establish communication with the aircraft and more widespread unsuccessful inquiries point to the probability that the aircraft is in distress, or when following the alert phase, further unsuccessful attempts to establish communication with the aircraft and more widespread unsuccessful inquiries point to the probability that the aircraft is in distress, or when the fuel on board is considered to be exhausted, or to be insufficient to enable the aircraft to reach safety, or when the fuel on board is considered to be exhausted, or to be insufficient to enable the aircraft to reach safety, or when

13. DISTRESS PHASE (DETRESFA) - information is received which indicates that the operating efficiency of the aircraft has been impaired to the extent that a forced landing is likely, or when - information is received or it is reasonably certain that the aircraft is about to make or has made a forced landing, except when there is reasonable certainty that the aircraft and its occupants are not threatened by grave and imminent danger and do not require immediate assistance.

14. 30.09.2016Alerting service14 NOTIFICATION OF RESCUE COORDINATION CENTRES Major recommendation: Such part of the above mentioned information, which is not available at the time notification is made to a rescue coordination centre, should be sought by an air traffic services unit prior to the declaration of a distress phase, if there is reasonable certainty that this phase will eventuate. Major recommendation: Such part of the above mentioned information, which is not available at the time notification is made to a rescue coordination centre, should be sought by an air traffic services unit prior to the declaration of a distress phase, if there is reasonable certainty that this phase will eventuate.

15. 30.09.2016Alerting service15 NOTIFICATION OF RESCUE COORDINATION CENTRES Further to the notification, the rescue coordination centre shall, without delay, be furnished with: any useful additional information, especially on the development of the state of emergency through subsequent phases; or any useful additional information, especially on the development of the state of emergency through subsequent phases; or information that the emergency situation no longer exists. information that the emergency situation no longer exists.

16. 30.09.2016Alerting service16 USE OF COMMUNICATION FACILITIES Air traffic services units shall, as necessary, use all available communication facilities to endeavour to establish and maintain communication with an aircraft in a state of emergency, and to request news of the aircraft. Air traffic services units shall, as necessary, use all available communication facilities to endeavour to establish and maintain communication with an aircraft in a state of emergency, and to request news of the aircraft.

17. 30.09.2016Alerting service17 PLOTTING AIRCRAFT IN A STATE OF EMERGENCY

18. 30.09.2016Alerting service18 INFORMATION TO THE AIRLINE OPERATOR When an area control or a flight information centre decides that an aircraft is in the uncertainty or the alert phase, it shall, when practicable, advise the operator prior to notifying the rescue coordination centre. When an area control or a flight information centre decides that an aircraft is in the uncertainty or the alert phase, it shall, when practicable, advise the operator prior to notifying the rescue coordination centre. Note. If an aircraft is in the distress phase, the rescue coordination centre has to be notified immediately. Note. If an aircraft is in the distress phase, the rescue coordination centre has to be notified immediately. All information notified to the rescue coordination centre by an area control or flight information centre shall, whenever practicable, also be communicated, without delay, to the operator. All information notified to the rescue coordination centre by an area control or flight information centre shall, whenever practicable, also be communicated, without delay, to the operator.

19. 30.09.2016Alerting service19 SUMMARY All aircraft having filed flight plan or otherwise known to the air traffic services are provided with ALS All aircraft having filed flight plan or otherwise known to the air traffic services are provided with ALS RCC is responsible for search & rescue operations based on information reported and updated by ACC (FIC) RCC is responsible for search & rescue operations based on information reported and updated by ACC (FIC) Uncertainty, alert and distress phases are subsequent states of emergency Uncertainty, alert and distress phases are subsequent states of emergency Flight of the aircraft involved shall be plotted on a chart in order to determine the probable future position of the aircraft and its maximum range of action Flight of the aircraft involved shall be plotted on a chart in order to determine the probable future position of the aircraft and its maximum range of action Airline operator should be notified about the aircraft in state of emergency Airline operator should be notified about the aircraft in state of emergency

20. 30.09.2016Alerting service20 QUESTION Describe units co-ordination at ALS? Describe units co-ordination at ALS?

21. 30.09.2016Alerting service21 QUESTION Briefly describe phases of emergency? Briefly describe phases of emergency?

22. 30.09.2016Alerting service22 QUESTION Describe contents of notification report to RCC? Describe contents of notification report to RCC?

23. 30.09.2016Alerting service23