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Questions specifically about procedures to be used in emergency situations. Use the "emergency" tag for more general questions.
234 questions
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votes
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Inclusion of “Fasten Belts Switch … ON” in flap-related 737 QRH Non-Normal checklists but not others
In the Boeing 737 QRH, both the All Flaps Up Landing and Trailing Edge Flaps Up Landing checklists include the instruction “Fasten Belts Switch … ON” in the “Additional Deferred Items” section after ...
- 3,540
4
votes
1
answer
332
views
In-flight engine fire: should you open or close the throttle?
The official (1973) manual for a certain Lycoming-powered light GA plane gives the first two steps of the engine fire procedure as: close the fuel cock, fully open the throttle to safely burn as much ...
- 475
5
votes
3
answers
550
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Best way to reach glide speed? [duplicate]
I fly a Cessna 172, and I understand that the best glide speed VBG is 65 knots.
Let’s say I’m cruising at 105 knots and experience a catastrophic engine failure, requiring an immediate transition to a ...
- 613
13
votes
2
answers
3k
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What is the purpose of including "if terrain permits, land immediately" in an engine fire checklist?
The PA28 Arrow II AFM contains the following procedure for an engine fire in flight:
(a) Fuel Selector - OFF
(b) Throttle - CLOSE
(c) Mixture - IDLE CUT OFF
(d) Heater - Off (In all cases of fire)
(e)...
- 380
2
votes
1
answer
392
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Twin propeller aircraft engine failure procedures
Assuming piston or turbo driven twin propeller aircraft, where both propellers spin in the same direction.
Are there different procedures and minimum margins to be observed regarding if one or the ...
- 569
2
votes
3
answers
3k
views
Engine Failure - Immediately After Takeoff
Cessna 172 scenario: engine quits within seconds of takeoff at 200 ft AGL, necessitating a straight ahead crash landing. Assuming flaps 0, what is the optimal air speed to pitch for? Does it make any ...
- 121
3
votes
0
answers
383
views
Can the V22 Osprey glide after dual engine failure while cruising?
In the event of complete power failure, if the aircraft is at cruise phase having transitioned to horizontal flight, can it glide and land?
If so, how does it deals with the propellers not having ...
- 7,493
5
votes
1
answer
2k
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Can the cabin crew enter the cockpit without asking the pilots to specifically allow them in?
The cabin crew serve not only passengers but also the pilots. They are also (presumably) trustworthy employees that have a very low chance of having malicious intent. Since calling the pilots and ...
- 1,654
-1
votes
1
answer
324
views
Will the pilot bear any responsibility or be investigated if a passenger dies due to a medical emergency that the captain refused to act upon? [closed]
In the case of medical emergencies among the passengers, the pilot generally have the final say on whether or not the plane will be diverted. While this is true, I'm wondering what kind of ...
- 1,654
0
votes
2
answers
310
views
Is the pilot supposed to take over control in an emergency situation, even if he is originally the Pilot Not Flying?
This question basically stems from Air Algerie Flight 6289 1, 2 , which crashed mainly due to pilot error combined with engine failure. One thing in particular that intrigued me is that in both ...
- 1,654
3
votes
0
answers
157
views
For A330, why is the DC BAT BUS momentarily supplied for 7 seconds in BAT-only configuration?
For A330, may I know why is the DC BAT BUS supplied for approximate 7 seconds in the BAT only configuration? From the FCOM, during the 7s, the DC BAT is supplied directly by the BAT 1/2 through the ...
- 191
4
votes
1
answer
489
views
What is the best procedure if the rudder falls off?
I've recently looked up American Airlines Flight 587, the second worst aircraft accident in U.S history. The main cause of the accident is the separation of the vertical stabilizer and rudder from the ...
- 1,654
3
votes
2
answers
753
views
What if the onboard airspeed sensors fail? [closed]
I've a simple question regarding the rare case of the failure of all airspeed indicators (ASI) including the co-pilots's indicator. Say the airspeed indicators were to fail during rotation, what would ...
- 444
4
votes
1
answer
170
views
Is this the right procedure to make your way to the door for an evacuation?
After watching this video of an evacuation training and the hilarious recreation of the youtuber on the second part of the video, I couldn't help but think about this seriously, it just doesn't look ...
- 7,493
0
votes
0
answers
177
views
What could have been done better in United Airlines Flight 232 when differential thrust was used?
In United Airlines Flight 232, on their DC-10, all hydraulic fluid and pressure was lost on all three systems, simultaneously. Fitch, who was a training check airman on the DC-10 was on board and ...
- 4,061