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A320 chocks

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Old 13th Nov 2015, 10:39
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A320 chocks

I was doing an external inspection and there came the safety department chief .I didn't know I was being monitored the whole time. Anyways after I completed I was asked what is the number of chocks requirement for an a320 per wheel .like how many one before the main wheel and one behind it .well it came to my mind as long as the there is one chock keeping the aircraft stationary it really doesn't matter .So what is the right answer. How many per wheel since I can't find the answer
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Old 13th Nov 2015, 10:45
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I'm pretty sure there are no regulations on this and it depends on your company policy. We have to have two on each set of wheels, on behind and one in front of the wheels.

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Old 13th Nov 2015, 11:47
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The 320 AMM states one chock per tyre (or one long enough to cover both) for parking in a reaady for flight conditoon - one in front and one behind.

I've known a regulator to ping an operator on this (not A320 but was also specified in that aircraft's AMM).

But tell your friendly safety inspector, unless its written in your FCOM, ensuring the correct number of chocks should be a maintenance procedure! Especially if you're doing the walk around, an engineer has already cleared it for flight, and you didn't leave it there!
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Old 13th Nov 2015, 12:30
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I was asked what is the number of chocks requirement for an a320 per whee
Enough to stop it from rolling....
And what is your next useless question Inspector ?
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Old 13th Nov 2015, 13:20
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Most narrow body operators I know require 2 on the outer mains and 2 on the nose
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Old 13th Nov 2015, 15:25
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But tell your friendly safety inspector, unless its written in your FCOM, ensuring the correct number of chocks should be a maintenance procedure! Especially if you're doing the walk around, an engineer has already cleared it for flight, and you didn't leave it there!
An engineer? dream on! (by which I mean it is rare to see one.)

We have to have a chock front and rear of one nose wheel and a chock front and rear of one mainwheel, four chocks in total. This is deemed sufficient for us to release the parking brake to allow the brakes to cool.
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Old 13th Nov 2015, 16:32
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FCOM is quite unspecific about that issue. our ground handling manual though exactly states number and position of chocks required.
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Old 17th Nov 2015, 00:39
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Check your Ops Manual. You should find useful information on it. Ours specify that our chocks must be made of rubber or wood. It does not say how many. It just states that they should be long enough to cover both tires otherwise it is one chock per tire.

Last edited by Togue; 22nd Nov 2015 at 21:30.
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Old 17th Nov 2015, 03:25
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We do 6 chocks for an A320. 2 for left hand nose wheel, 2 for wheel no. 2 main and 2 for no. 3 main.
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