Do commercial airliners have keys?
Do commercial airliners have keys?
Author
Discussion

Ari

Original Poster:

19,814 posts

244 months

Monday 3rd November 2014
quotequote all
Well, do they?

A cabin door key and a couple of ignition keys maybe? (Four ignition keys on a 747 obviously).

Just curious...

LouD86

3,290 posts

182 months

Monday 3rd November 2014
quotequote all
I believe the flight deck has a key, after all this havoc with 9/11, but I don't believe the rest does.

jamieduff1981

8,092 posts

169 months

Monday 3rd November 2014
quotequote all
Not sure about the cockpit door post 9/11, but the exterior doors are not locked and at least used to use special single use tags with a unique serial number which would be broken if the door was opened. If the plane was closed up overnight the doors were tagged and the numbers logged. The ground crew in the morning would cross check the numbers to ensure the doors hadn't been tampered with.

There are no keys to operate the aeroplane. You'd generally need a decent systems knowledge to turn on battery power, open and close the right bus bar breakers and start an engine from battery or start the APU. Once engines are running there are typically AC and DC generators per engine and more bus bar shuffling to do as the batteries will drain without generators. It's not like a car whereby if the engine is running, the alternator is charging. Everything is switchable on planes to provide the necessary redundancy.

Edited by jamieduff1981 on Monday 3rd November 16:04

ecsrobin

18,643 posts

194 months

Monday 3rd November 2014
quotequote all
jamieduff1981 said:
Not sure about the cockpit door post 9/11, but the exterior doors are not locked and at least used to use special single use tags with a unique serial number which would be broken if the door was opened. If the plane was closed up overnight the doors were tagged and the numbers logged. The ground crew in the morning would cross check the numbers to ensure the doors hadn't been tampered with.

There are no keys to operate the aeroplane. You'd generally need a decent systems knowledge to turn on battery power, open and close the right bus bar breakers and start an engine from battery or start the APU. Once engines are running there are typically AC and DC generators per engine and more bus bar shuffling to do as the batteries will drain without generators. It's not like a car whereby if the engine is running, the alternator is charging. Everything is switchable on planes to provide the necessary redundancy.

Edited by jamieduff1981 on Monday 3rd November 16:04
A couple of days on flightsim and someone could be a pro my mate is mad on flying 737's round the world on flightsim he used to follow a checklist now he does it all from memory. He gets annoyed when I try start it up as I don't do it in the correct order.

Ari

Original Poster:

19,814 posts

244 months

Monday 3rd November 2014
quotequote all
So they're all parked out there, unlocked and ready to go!? eek

DJFish

6,016 posts

292 months

Monday 3rd November 2014
quotequote all
I believe you get a set of keys when you buy one but I suspect they're only ceremonial...
http://www.dailymail.co.uk/news/article-2138228/Bo...

jamieduff1981

8,092 posts

169 months

Tuesday 4th November 2014
quotequote all
Ari said:
So they're all parked out there, unlocked and ready to go!? eek
If your dying wish was to steal an airliner you could go all James Bond-henchman, evade security easily enough, find a plane you'd learned about on flightsim unattended or just shoot any ground crew you encountered, find a set of steps so you could reach the door, get someone to pull the steps out of the way so you could taxi away etc etc (oh and possibly give you a pushback depending on where it's parked) then start up/taxi/take-off without clearances and all that. How much fuel would be onboard would be a lottery until you got things powered up and how far you got before you were joined by a pair of QRA Typhoons is another matter, but yes, in theory, you could take an airliner.

It's probably easier to just hijack one though after someone else has started it up. That's still generally frowned upon though...

probedb

824 posts

248 months

Tuesday 4th November 2014
quotequote all
Ari said:
So they're all parked out there, unlocked and ready to go!? eek
Because that's just as easy as stealing a car isn't it?

Mabbs9

1,660 posts

247 months

Tuesday 4th November 2014
quotequote all
Pushback might be tricky.

Zed Ed

1,161 posts

212 months

Tuesday 4th November 2014
quotequote all
Many more switches on the real thing vs simeek

Collectingbrass

2,950 posts

224 months

Tuesday 4th November 2014
quotequote all
jamieduff1981 said:
how far you got before you were joined by a pair of QRA Typhoons is another matter, but yes, in theory, you could take an airliner.
About 8 minutes from take off seeing as how Putin' Bears have got the RAF all rehearesed and spun up for you now. Or to put it another way, Reading. Which is still quicker than a mapped 535D on the M4, especially tonight bd road that it is.

G600

1,479 posts

216 months

Thursday 6th November 2014
quotequote all
LouD86 said:
I believe the flight deck has a key, after all this havoc with 9/11, but I don't believe the rest does.
There's a code lock and a camera or peep hole so the pilots can see who knocking.

Jamesgt

851 posts

262 months

Thursday 6th November 2014
quotequote all
jamieduff1981 said:
If your dying wish was to steal an airliner you could go all James Bond-henchman, evade security easily enough, find a plane you'd learned about on flightsim unattended or just shoot any ground crew you encountered, find a set of steps so you could reach the door, get someone to pull the steps out of the way so you could taxi away etc etc (oh and possibly give you a pushback depending on where it's parked) then start up/taxi/take-off without clearances and all that. How much fuel would be onboard would be a lottery until you got things powered up and how far you got before you were joined by a pair of QRA Typhoons is another matter, but yes, in theory, you could take an airliner.

It's probably easier to just hijack one though after someone else has started it up. That's still generally frowned upon though...
Or pick a 737 with airstairs and one that is parked up in position ready to taxi. A Young lad in East mids got airside climbing though the baggage system. It was covered on the news earlier this year.

jamieduff1981

8,092 posts

169 months

Thursday 6th November 2014
quotequote all
Jamesgt said:
jamieduff1981 said:
If your dying wish was to steal an airliner you could go all James Bond-henchman, evade security easily enough, find a plane you'd learned about on flightsim unattended or just shoot any ground crew you encountered, find a set of steps so you could reach the door, get someone to pull the steps out of the way so you could taxi away etc etc (oh and possibly give you a pushback depending on where it's parked) then start up/taxi/take-off without clearances and all that. How much fuel would be onboard would be a lottery until you got things powered up and how far you got before you were joined by a pair of QRA Typhoons is another matter, but yes, in theory, you could take an airliner.

It's probably easier to just hijack one though after someone else has started it up. That's still generally frowned upon though...
Or pick a 737 with airstairs and one that is parked up in position ready to taxi. A Young lad in East mids got airside climbing though the baggage system. It was covered on the news earlier this year.
Steps would need to be at the back or you'd run them over taxying forwards. Or try reversing with thrust reverses - either way, not ideal for an airline pilot on L-plates.

Jamesgt

851 posts

262 months

Thursday 6th November 2014
quotequote all

texaxile

3,752 posts

179 months

Thursday 6th November 2014
quotequote all
Maybe he doesn't want to nick the plane, just the stereos.

thehawk

9,335 posts

236 months

Saturday 8th November 2014
quotequote all
At what level to planes start to have keys, I know light aircraft generally do (Cessna/Piper etc)

Private jets?
Large twin turbo-props?

As I know in many places these will be at general aviation airports with almost zero security.

crossy67

1,570 posts

208 months

Saturday 8th November 2014
quotequote all
And I thought they were all easy to fly.

https://www.youtube.com/watch?v=cCGyYC9We34

croyde

26,298 posts

259 months

Saturday 8th November 2014
quotequote all
texaxile said:
Maybe he doesn't want to nick the plane, just the stereos.
If he's going for the stereo, I'll have the wheels.

Avidfanofstuff

239 posts

165 months

Saturday 8th November 2014
quotequote all
Mabbs9 said:
Pushback might be tricky.
Reverse thrust innit.