Questions tagged [emergency-procedures]

Questions specifically about procedures to be used in emergency situations. Use the "emergency" tag for more general questions.

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106 views

smartphones in fligth mode when bad weather conditions? [duplicate]

when flying form Vienna to Stuttgart, we had a terrible weather conditions, before landing the cabin crew announced that by request of the captain, all electronic devices must be switch off, not ...
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3answers
170 views

How do humanitarian flights arrange special permissions to fly when ATC isn't available?

In natural disasters, transportation infrastructure is often among the first and most critical of public services to be disrupted. Not coincidentally, it's also a time that tends to see small airports ...
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1answer
171 views

How to keep an aircraft stationary with an inoperative parking brake?

After High Speed Rejected T/O and an imminent evacuation, how would a pilot keep the airplane stationary with an INOPERATIVE parking brake?
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3answers
362 views

Why does spin recovery involve cutting the throttle?

When recovering from a spin, the first step is generally to cut the throttle: ... Otherwise, to recover from an upright spin, the following generic procedure may be used: Power is first reduced to ...
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0answers
65 views

Can the overwing exit slide be used when ditching in an A320?

I want to ask if an overwing exit slide in an Airbus A320 can be opened at all when landing or ditching. Is the exit still usable? Or it is blocked and we have to move the passenger to another one? ...
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2answers
147 views

Why do we have to check the speed brakes during GPWS memory items on an A320?

Just out of curiosity, I want to ask why do we have to check that the speed brakes lever is retracted during a GPWS (Ground Proximity Warning System) maneuver using the A320 memory items? It clearly ...
33
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3answers
9k views

What can a pilot do if an air traffic controller is incapacitated?

I watched this video: where a Las Vegas controller is on duty alone and suffers a stroke. The pilots become quite uncomfortable with the situation and basically ...
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1answer
163 views

What does 'smell smoke' mean?

As to private pilot course, I learned emergency procedure of engine fire. In POH, there is engine fire procedure and electrical fire procedure. When examiner or other chief instructor say 'I smell ...
12
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2answers
359 views

What are the ejection injury and fatality rates?

Most of us have probably heard about how ejecting from a military aircraft is dangerous in and of itself, and that ejection is not a get out of jail free card. The most common dangers seem to be: ...
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1answer
155 views

Can a delta wing fighter engage an arrestor net without its main landing gear?

A delta wing fighter aircraft with underwing drop tanks while landing loses its main landing gear, but the nose wheel is extended. Is it an option for the pilot to engage the barrier net of type EP-15 ...
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2answers
2k views

May the tower use the runway while an emergency aircraft is inbound?

I have a question regarding an aircraft in emergency. Of course it will have priority for landing but if the position of this aircraft is very far, like for example 20 minutes or more away, would the ...
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1answer
234 views

Does the EPU on the F-16 need to be manually extinguished after an emergency landing?

After having watched I noticed at the end that one of his colleagues mention he has a "running EPU with hydrazine, you're gonna need fire response". Is this just a ...
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2answers
201 views

Landing due to low fuel

If an aircraft has to make emergency landing due to critically low fuel. Who is responsible pilot or maintenance crew?
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1answer
398 views

Are requests for an emergency landing ever refused?

Under what circumstances might it happen that a pilot's request to make an emergency landing is refused? Is such a thing known to have occurred?
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1answer
196 views

How strong must someone be to open the door of a C182 and bail out?

Opening the door of a business jet seems easy. You depressurize the cabin then just open the "handle" and kick it down. But what about the main door used to get out of the cockpit in an aircraft such ...
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2answers
2k views

Would the Aeroflot Flight 1492 have been able to dump its fuel first before landing?

In the recent Aeroflot Superjet 100 crash, it seems to me that (at least) the landing gear was spiked upwards, penetrating the fuel tanks, which might be one of the factors that lead to disaster. In ...
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1answer
246 views

Is failure to comply with evacuation procedures illegal?

In every flight, we are instructed that we must leave our personal belongings in case of evacuation. I remember also notified that it is illegal not to follow the rules (I don't remember if this goes ...
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1answer
308 views

What were the Concorde's emergency procedures for an uncommanded droop-nose extension in flight?

The Concorde had a droop nose, which swung down during taxi, takeoff, and (especially) landing, so that the pilots could see where they were going without the long nose getting in the way. During ...
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1answer
313 views

Could the Olympus 593 have been windmill-restarted during supersonic flight?

The Rolls-Royce/SNECMA Olympus 593 (which powered the Concorde) used a complex intake-ramp system to improve the engine's efficiency and prevent an engine shutdown or failure during supersonic flight ...
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3answers
1k views

Nose gear failure in single prop aircraft: belly landing or nose landing?

Let's say we are flying a single prop airplane with tricycle format retractable gear, such as a Mooney Bravo or a Piper Comache. The nose gear fails mid-flight and is unable to be lowered. Is it safer ...
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0answers
89 views

Would throttle steering of a forward-swept-winged aircraft be possible?

Fortunately (or perhaps unfortunately, given the number of crashes that had to occur for us to figure it out), the use of throttle manipulation to control an airliner with disabled primary flight ...
4
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2answers
648 views

Why can't the 737 MAX's horizontal stabilizer autotrim be cut out by control yoke inputs?

According to this article, a horizontal stabilizer runaway on the 737 MAX, unlike with all other 737s, cannot be countered with yoke inputs: Older 737s had another way of addressing certain ...
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1answer
368 views

In what emergency situations would a pilot bail out of a helicopter?

The Hiller UH-12 POH actually mentions “Emergency Exit in Flight” as an emergency procedure. What emergencies would make the pilot do this and why don’t other helicopter POH’s mention this?
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1answer
5k views

What are the checklist items for a runaway stab trim on a B737 MAX 8 and MAX 9?

This is a follow up question to this question. This question is not directly related to the MCAS system in the new B737 MAX aircraft, instead, my question is about the checklist for a runaway stab ...
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1answer
370 views

Is the in flight emergency manual of a Boeing 737 Max 8 available to read online? [closed]

I frequently read about pilots going through manuals/checklists/procedures in an emergency situation in an airliner while in flight. Is there an online resource where the public can actually read it, ...
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2answers
7k views

If the Captain's screens are out, does he switch seats with the co-pilot?

If captain's screens are out, and let's say that the airplane is about to land and the captain is supposed to land it, will he/she switch the seats with the co-pilot? or does he/she depend on the ...
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1answer
5k views

Do commercial flights continue with an engine out?

Do commercial flights continue with an engine failure? If you look closely at the attached picture it seems that one of the engines has a much smaller contrail than the other three. This seems to ...
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0answers
50 views

Landing on water when gear couldn't be deployed [duplicate]

Would any airplane that couldn't get its gear down prefer a water belly landing instead of a land belly landing on an airport?
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1answer
99 views

During multiengine training, are pilots taught how to use the throttles for control?

The use of a multiengine aircraft’s throttles for steering and pitch control is critically important should the aircraft’s primary flight controls fail or severely malfunction; are pilots nowadays ...
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2answers
713 views

Why would one want to slow to V2 following an engine failure during takeoff?

Reading about the crash of American Airlines Flight 191, the proximate cause of the final loss of control was the pilots' reduction of the aircraft's airspeed to V2, in compliance with the published ...
5
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1answer
264 views

Can Ospreys land without running engines?

I just have seen a video of a demonstration of an Osprey V-22. While this is an impressive aircraft I wonder whether this might land with failing engines (with the large "propellers" probably hinder ...
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3answers
262 views

What warning lights can one safely fly with? [closed]

Like many people, I often either ignore or reset warning lights in my car and continue to drive without issue for months or years (usually due to dodgy sensors giving a false-positive). What warning ...
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2answers
863 views

What do you squawk when multiple conditions apply?

There are three standard transponder codes for exceptional situations: 7500 (hijacking), 7600 (radio failure), and 7700 (general emergency). Which code do you use if multiple situations apply? For ...
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4answers
239 views

Do airline pilots use speed stability to cope with unreliable airspeed indications? If not, why not?

There have been a couple of airline accidents in which unreliable airspeed indications (or the fear thereof) have played a role: Birgenair Flight 301 in 1996, where one of the pitot tubes was blocked,...
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1answer
840 views

Is it legal to shoot down hijacked passenger aircraft in some countries? [closed]

Are there countries which post-9/11 have adopted legislation allowing the shoot-down of passenger aircraft under any circumstances ?
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2answers
252 views

Why shoot down a passenger plane without knowing it will crash? [closed]

Flights threatened by a passenger and flights with lost coms and even flights in technical difficulty without criminal intent and not posing a security threat are sometimes intercepted and escorted by ...
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1answer
167 views

What are the differences between the two main brace positions? [duplicate]

Why are there two different brace positions (pictured below) ? (If there is a difference between the official and true reason, please state both. In many planes the reduced seating spacing does not ...
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1answer
464 views

How to increase your chances of survival in a plane crash? [closed]

More than 90% of plane crashes in recent years had survivors. In America, for example, there were 568 plane crashes between 1983 - 2000: Out of the collective 53487 people onboard, 51207 ...
3
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1answer
451 views

co-pilot incapacitation: land alone or with a passenger-pilot?

Pilots are trained to safely fly the aircraft in case of co-pilot incapacitation: "A commercial aircraft can be landed with one pilot at the control and Delta pilots are fully trained to do so if ...
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4answers
2k views

Can computer imposed inputs be overridden on the Boeing 737-MAX?

During Lion Air Flight 610, a Boeing 737-MAX, it seems that the angle of attack sensors caused the software to believe the aircraft was stalling, thus initiating a nose-down pitch to recover from the (...
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2answers
257 views

How long can ATC operate for without main power? [closed]

This question pertains to large towers at large airports. I'm assuming there is backup power in case of a power cut / power failure. But how long does a typical reserve generator / unit supply power ...
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0answers
88 views

How does a plane land without any radio connections? [duplicate]

It has been reported today that the German government plane "Konrad Adenauer", operated by the Luftwaffe, had a total loss of radio connection and diverted to Köln. That made me think the following: ...
25
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1answer
3k views

What to do if carbon monoxide is present?

Most small, single engine aircraft are fitted with non audible carbon monoxide detectors that turn black if it is present. Carbon monoxide can incapacitate in mere seconds (and kill in minutes) ...
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1answer
679 views

How to calculate the best glide speed if there is none on the POH?

I am studing the POH of Seneca II and could not find the Best Glide Speed. Where can I get this information from? I thought to multiply Vs clean for 1.4 to get an approximate result but I am not sure ...
3
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1answer
554 views

Why is a plane escorted while in technical difficulties?

In a recent incident, where the pilots of an Embraer 190 lost control and started flying erraticly in Portugal, two fighter jets started escorting the troubled plane after the emergency was declared. ...
6
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2answers
2k views

How to navigate an aircraft without GPS? [duplicate]

In case of loss of GPS: how can an aircraft not only be navigated but navigated so precisely that it can pinpoint its destination airport ? (case in point: Finland and Norway are telling airline ...
2
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1answer
448 views

Where to relocate a bomb on a plane to minimize damage?

In a video blog I saw today on the net, an airline Captain said: "if a bomb is found on board in-flight, pilots are trained to relocate it someplace where it would do the least damage" without further ...
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2answers
381 views

Does the crew have a professionally mandated responsibility to inform passengers of a potentially fatal emergency?

This follows on from the question here on an incident wherein a passenger asked crew about an aberrant situation during a flight. Gathering from the answers to the question, flight crew's priority is ...
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1answer
251 views

How to advise others of imminent danger?

In a case such as United 326 - where an aircraft got cleared for takeoff while other planes at the same time get cleared to cross that runway - how would an outside party that picks up on the mistake ...
32
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4answers
7k views

What do flight attendants do if a passenger asks what is going on in case of a potential emergency?

This is related to, but not the same as, another question I asked on Interpersonal Skills. I was on a flight last year, on a route I fly on a fairly frequent basis. Shortly after takeoff, I heard the ...