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Published byRosamond Webb Modified over 9 years ago
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Welcome “Preflight Briefing” Seat Belt ? Seat Belt ? Emergency Exits ? Emergency Exits ? Loss of Cabin Pressure ? Loss of Cabin Pressure ? Overwater Flight ! Overwater Flight ! Now Seriously… Now Seriously…
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OVERWATER FLIGHT Ditching And Water Survival Bob Wolin Adapted largely from a presentation by David C. “Hoss” Robertson
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“FLIGHT PLAN” “FLIGHT PLAN” Threat of Ditching Before You Go Survival Equipment Offshore Operations Ditching Procedures Ditching Checklist Splashdown & Egress Survival in the Water Rescue Helicopter Pick-up
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CAP REQUIREMENTS Overwater = Flight past power off gliding distance from land Flights are limited to 50 NM from shore, except with NOC approval All crew and Pax must wear life preservers Inflatable rafts for all on board Anti-exposure suits if water is 60 degrees or less, unless waived by Wing Commander Must have a pyrotechnic signaling device Airborne repeater must be used of out of radio range Night over-water – both pilot and observer must be instrument qualified and current CD – CAPR 60-6 §3-2 a.2. – PIC 500 hours and instrument qualified and current
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Threat of Ditching Topics include… –Weather –Fuel Exhaustion –Air Crew Member Fatigue –Mechanical Failure
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Weather Get Detailed Preflight Briefing Get In-flight Updates Watch Changing Weather Patterns
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Fuel Exhaustion Fill Tanks to Weight Limit Monitor Fuel Usage Do NOT Fly Into Fuel Reserve –FAR 91.151 VFR/Day = intended landing plus 30 minutes VFR/Night = “ “ “ 45 minutes –FAR 91.167 For IFR Requirements
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Air Crew Member Fatigue ¤Do NOT Fly Unless Healthy –AIM “IM-SAFE” Checklist ¤Abort Flight If Feeling Ill – Be Honest with Yourself & Crew ¤Lookout for Each Other Don’t be a “Hero” ¤Train Observers to “Pinch Hit” ¤ Not scheduled for more than 8 flight hours ¤ May not exceed 10 hours flight time during a 14- hour crew duty day, without wing commander approval! ¤10-hour crew rest period between duty days
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AIM “IM-SAFE” Checklist 4Illness 4Medication 4Stress 4Alcohol 4Fatigue 4Emotion/Eating & Exercise
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Mechanical Failure Annual Aircraft / 100 hour Inspection Conduct a Thorough Pre-flight Inspection & Use the Checklist! ABORT Flight at The FIRST Sign of Trouble
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Before You Go Topics include… –Dress For The Flight –Inspect Survival Gear –Crew Briefing –Flight Planning –Air Traffic Rules
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Dress For The Flight Based On the Mission & PIC Keep Critical Items On You! Nomex Flightsuit -or- Mustang suit / Aircrew Dry Coverall, if water temp is below 60 F & air temp below 85 Polyester? No, due to fire characteristics! (OK, for passengers). Hearing Protection, but no hats on the flight line!
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Mustang “Gumby” ADC Suits ADC/Survival Suit required when…
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Mustang “Gumby” ADC Suits MAC 10 or MAC 100 Nomex, flightsuit style design & storage pockets Buoyancy of 18 – 21 lbs, more than the 15.5 lbs required for a PFD Neoprene hood & inflatable survival mitts optional.
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Inspect Survival Gear 4Inventory Items - Location of Equipment (aircraft, raft, PFD?) 4Check Battery Life - Radios/Lights 4Expiration Dates on Flares 4Condition of Flotation Gear 4 - PFDs 4 -Rafts More on Survival Equipment Shortly
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Crew/Passenger Briefing Operation of Aircraft Exits & Seat Belts Location of Survival Equipment/Rafts Use of Personal Flotation Devices (PFDs) & Communications Gear Crew/Passenger Discipline Emergency Alerting Signals Required Actions In Case of Ditching Emergency Egress Procedures & After Egress Plan
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Flight Planning +FAA Flight Plan (VFR & IFR) +Check ALL Available Resources +Military Airfield Clearance/DD-175? +DVFR Flight Plan and Discrete Codes? +Radio Guard & Radio Log + VFR/Local Area, To & From Air Station + File With a “Cap Flight” #, not “N”
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Aircraft Traffic Rules MUST Follow FARs Do not Annoy Persons, Wildlife or Property Squawk Codes for SAR & VFR “OPS NORMAL” Reports, Single-Engine = 15 minutes, Multi-Engine = 30 minutes Consider hazardous 10 minute reporting with the Hazardous Area Reporting Service in designated areas – not in the Gulf Coast, but can request from ATC. AIM §4-1-21
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Survival Equipment (* = Minimum CGA Individual Required) * PFDs, 1 Per Seat * Sea Dye Marker * MK-3 Signal Mirror * Whistle * Pocket Knife “Space” Blanket First Aid Kit * MK-124 Smoke/Flare * MS-2000 Strobe Light * Chem/Light Sticks EPIRB/ELT Rafts
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Personal Floatation Device (PFD) PFDs Two Styles Manual CO2 activation –Orange 485 CG-LPSV Single oral inflation tube –Black 489 CG Pro Vest Dual oral inflation tubes
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Sea Dye Marker MIL-S-17980 Fluorescent Green Visible for 10 miles From 3,000 ft. altitude Average usage time = 20 – 30 minutes Scull water, return dye to pouch Re deploy as needed
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MK-3 Signal Mirror NSN 6350-01-455- 6695 Two sizes = 3” x 5” or 2” x 3” Flash can be seen for over 100 miles Usable even if overcast Instructions on back
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Signal Mirror Effectivness
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Whistle MIL-W-1053 Plastic construction Attached lanyard Can be heard over ¼ mile away Signal other crewmembers Signal SAR personnel
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G/P Pocket Knife MIL-K-818 General purpose pocket knife Stainless steel 2 3/8” Spear blade Can opener Punch Screwdriver Cap lifter & shackle
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Survival “Space” Blanket Opens to 56” x 84” Orange/Silver Mylar Reflects sun Retains 80-90% of body heat
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MK -124 MOD 0 Smoke Flare NSN 1370-01-030-8330 Day/Smoke, Night/Flare Remove black rubber cap(s) Day end has red sliding activator Night end has two metal ridge bands & clear/white sliding activator Once activator is slid into position, depress with thumb
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Strobe Light MS-2000 NSN 6230-01-411-8535 High intensity Xenon Strobe 25,000 peak lumens, per flash Visible up to 2 miles 50 flashes per minute Waterproof down to 33 feet Sliding switch usable w/flight gloves Uses 2, AA batteries
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Chemical Light Sticks Cyalume Snap Light 6” long Non-toxic Bend tube & shake to activate Typical duration = 8 – 12 hours If you buy at the store, be sure they haven’t been cracked open in the package
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Inflatable Single Place Life Raft One person ISPLR Weighs only 5.4 lbs Twin chamber buoyancy tube provides 180 lbs of buoyancy Two 75 gram CO2 inflation cylinders Attached canopy Sea anchor Board from the front, toe
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Optional Equipment Insect repellant Waterproof matches Sunscreen cream Pocket compass Survival knife(s) Water packets 2-way radio/PLB Aerial Flares Waterproof bag(s) High energy snack(s)
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Offshore Operations Overwater = Flight past power off gliding distance from land Flights are limited to 50 NM from shore, except with NOC approval All crew and Pax must wear life preservers Inflatable rafts for all on board Anti-exposure suits if water is 60 degrees or less, unless waived by Wing Commander Must have a pyrotechnic signaling device Airborne repeater must be used if out of radio range Night over-water – both pilot and observer must be instrument qualified and current CD – CAPR 60-6 §3-2 a.2. – PIC 500 hours and instrument qualified and current
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Ditching Procedures Have a Ditching Plan Recognize The Emergency EARLY Use a Ditching Checklist PRACTICE Ditching Procedures – On the ground/classroom (1 minute drill) – At altitude (1,000 foot drill)
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Ditching Checklist 4Best Angle Of Glide 4Turn INTO Wind 4Attempt Restart 4Transponder 7700 4Transmit MAYDAY 4ELT On 4Ignition & Master OFF 4Seat Belts TIGHT 4Doors UNLOCKED & AJAR 4Secure or Jettison Loose Items -or- 4Touchdown NOSE HIGH & Minimum Airspeed
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Touchdown on Crest/Backside Of Swells (Wind < 15 KTS –Touchdown Parallel With Swells (Wind > 15, 15, < 30 KTS –Touchdown 1/2 Way Between Swells & Wind (Wind > 30 KTS –Touchdown Into The Wind
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Splashdown And Egress Shock –Physiological –Psychological Injuries –Types –Prevention Egress –Seven Step Method
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7 Steps to Underwater Egress 1. Establish good reference point 2. Remove everything, except seat belt 3. Open Exits, doors, windows 4. Reestablish reference point 5. Take deep breaths often as possible 6. Stop everything, count 5-8 seconds 7. Hand-over-hand egress method!
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Survival In The Water Flotation Flotation First Aid Hypothermia Predator Fish Signaling
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Raft Survival S – Separate L – Lubricate I – Inspect for sharp objects P – Penetrate the Raft
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AAAA Raft Survival A – Air A – Assist A – Anchor A – Accessories A – Assess your situation
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Hypothermia Body Core Temperature Body Heat Loss Heat Loss Prevention Heat Loss Prevention –“HELP” Method Heat Escape Lessening Posture –Huddle Method
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Hypothermia Survival Times
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Survival Swimming Topics include… Familiarity With Water Environment Drown Proofing Treading Water
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Familiarity With Water Biannual Swim, (with PFD) Learn to Relax In The Water PFD Use/Operation Raft Drills PRACTICE!
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Drown Proofing Conserves Energy & Helps Stay Afloat Place Most of The Body Underwater Bend Slightly At Waist, Chin on Chest, Arms on Surface Lift Head to Exhale, Inhale, And Return To Rest Position AVOID in Hypothermia Conditions
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Treading Water Lean Slightly Forward, Keep Most of The Body Immersed Use a Modified “Frog” Kick Scull With Hands Planed OK in Hypothermia Conditions Uses More Energy However
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Rescue 4Stay Calm, DON’T Panic 4Get In Raft, Stay TOGETHER 4Average Military Rescue Time = 4 Hours 4Once In Raft Fire ONE Flare, Save Others 4Most Victims Die RIGHT AS Rescuers Arrive - DON’T GIVE UP!!
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Helicopter Pick-Up Once Visually Sighted, Use Flare, Smoke Or Mirror ØPrepare For Strong Rotor Down Drafts (secure loose gear and abandon & deflate your raft) 4Do EXACTLY What The Rescue- Swimmer Says! Do NOT Try To “Assist” The Rescue-Swimmer
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Thank You Very Much “A safe flight, is no accident!”
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Final Comments & Questions
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