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QF 448 MEL-SYD Pan Call Antiskid inop 19/4

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QF 448 MEL-SYD Pan Call Antiskid inop 19/4

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Old 19th Apr 2012, 11:39
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QF 448 MEL-SYD Pan Call Antiskid inop 19/4

Is an Antiskid inop really a pan call for sydney 16R??
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Old 19th Apr 2012, 11:47
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Depends on how much runway you need with..... antiskid inop!
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Old 19th Apr 2012, 11:50
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B767 it was, they requested full length, got off at L i thinks 1/2 way. RWY 3.6Kmish. Fire trucks all over the place following a nonevent.
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Old 19th Apr 2012, 12:23
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Might depend on what runway they were assigned initially?

If it was 07 due noise sharing with a quartering tail wind as Sydney is renowned to do, then hell yeah, I would demand 16R with Anti-skid inop.
Just speculating of course but i'm sure the crews reasons, what ever they were, were justifiable.
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Old 19th Apr 2012, 12:39
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...so "require 16R"

A PAN call. Really???

Hate to think if an "urgency" situation arose.
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Old 19th Apr 2012, 12:43
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Thats what PAN calls are for, to ensure that an abnormal event turns into a non-event. It makes sure that you get 16R and if it does all go wrong emergency services are already there. I am sure there would be a long line of critics of it had not ended so well and he had not taken every opportunity before landing.
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Old 19th Apr 2012, 12:49
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2plus;

Hate to think if an "urgency" situation arose.
Definition: Pan-Pan
In radiotelephone communications, a call of three repetitions of pan-pan[1] ( /ˈpɑːn ˈpɑːn/)[2][3] is used to signify that there is an urgency on board a boat, ship, aircraft or other vehicle but that, for the time being at least, there is no immediate danger to anyone's life or to the vessel itself.[4] This is referred to as a state of urgency. This is distinct from a Mayday call, which means that there is imminent danger to life or to the continued viability of the vessel itself.[5] Thus "pan-pan" informs potential rescuers (including emergency services and other craft in the area) that a safety problem exists whereas "Mayday" will call upon them to drop all other activities and immediately initiate a rescue attempt.

Enough said.
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Old 19th Apr 2012, 14:25
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How long till school holiday's finish for you 2plus?
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Old 19th Apr 2012, 15:47
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Some fair points made.

Stalin,
Indeed and thankyou for highlighting my point. Was the situation urgent? I don't know, I wasn't there. But unless fuel remaining became an issue, as a result of an ATC delay to slot them into the flow for a longer runway, methinks not.

Wedcue,
A very constructive comment there. Thankyou also. Rather ironic don't you think, coming from one who uses smart arse personal attacks to convey a difference of opinion? Not a pollie are you? In answer to your question...3 days.


I'm not saying that what transpired or whatever was said was wrong. Quite frankly, I couldn't give a rats. Obviously the crew did what they felt was necessary for the safety of the flight. They obviously wanted the firies there waiting just in case. Fair call. I'm simply posing the idea that just perhaps, a PAN wasn't necessary. If you think it was, fair enough. Maybe I'm not conservative enough. How about if you were dispatched with an antiskid inop. MEL. Would you declare a PAN when you got to Sydney and they assigned you initially 16L?

Anyway, it's past my bedtime and I need my rest. Apparently I have school on Monday.

Last edited by 2Plus; 19th Apr 2012 at 16:23.
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Old 19th Apr 2012, 16:21
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Lightbulb

How about if you were dispatched with an antiskid inop. MEL.
It's been a while since I looked at this MEL specifically but I recall (from the dark recesses of my mind) that it was almost a 'no go' item in terms of runway length required- particularly on a wet day. Without having delved into the books my gut says 'nyet' to that one.
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Old 19th Apr 2012, 21:32
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2plus, let me point out another part of that paragraph you neglected to read.

"aircraft or other vehicle but that, for the time being at least, there is no immediate danger to anyone's life or to the vessel itself."

That plane ends up off the end of the runway due to that system inop, hell yeah I would want everyone there and ready for me.
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Old 19th Apr 2012, 21:39
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If you dispatch with Anti-skid inop it's alot more restrictive on planned runway length than if it happens in the air and you can use the QRH non-normal distances.

Just imagine if the pilots hadn't called a PAN and run off the end of the runway - I think this thread would be quite a bit different!

IMHO absolutely correct to call a PAN.
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Old 19th Apr 2012, 21:49
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Spot on Greendeck

Thats what PAN calls are for, to ensure that an abnormal event turns into a non-event. It makes sure that you get 16R and if it does all go wrong emergency services are already there. I am sure there would be a long line of critics of it had not ended so well and he had not taken every opportunity before landing.
Many years ago I watched a young man die because he didn't declare a pan, was processed normally, and crashed on downwind from fuel starvation. A simple declaration would have cleared the traffic, got him a straight in approach, and he'd be alive today. The Pan call is there to stop bad things getting worse.
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Old 19th Apr 2012, 23:19
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What? Call a PAN and interrupt the volleyball? Why not, it keeps everyone in the game. On a serious note, if you can't find a runway long enough, does it then become an emergency and you don't have to factor 1.67?
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Old 19th Apr 2012, 23:36
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There is no such thing as a "trigger" point for a PAN call. It is made because it is considered appropriate for the situation. The PIC wanted all the assistance he could get. Use of all available resources I think its called. Remember those CRM courses? Its not just the resources on the flight deck. As has been mentioned a non-event.
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Old 19th Apr 2012, 23:38
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They obviously wanted the firies there waiting just in case.
Even if they didn't, the fire-fighters get bored when nothing happens and love an excuse to suit up and roll out with the lights flashing.
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Old 20th Apr 2012, 00:35
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In addition, you can bet your bottom dollar that the emergency services learnt something about their call-out procedures that they can improve on and will have learnt something valuable. It will have been good experience for the junior emergency services personnal as well. All in all, a good day for everyone
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Old 20th Apr 2012, 00:57
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Antiskid inop on a big jet can be a very big deal. It's a significant MEL when you look at runway length requirements. I seem to recall at least one QF case of the jet simply being towed back to the hangar with virtually no questions asked, on a rainy day when the antiskid became inop.

Straight away, even without weather or runway length issues, there is the increased possibility of blown tyres on landing with brake application (we're so used to using the brakes however we want because the antiskid takes care of it all). The runway length increase needed for a safe landing can be very considerable depending on the circumstances.

It'll take 3 or 4 days for everyone to forget about any debate over declaring a PAN. But if he didn't, and burst the tyres or swerved off the side or end of the runway, he's going to bear that burden for a long, long time (before and after the ATSB investigation).
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Old 20th Apr 2012, 02:54
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FONG..... go and advertise some other place!

I see our friend JcbyFong has vanished!

Last edited by Capt Fathom; 20th Apr 2012 at 06:19.
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Old 20th Apr 2012, 05:29
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FONG..... go and advertise some other place!
Sorry, I can't fathom what you are trying to say. Did he/she advertised on Prrune about a place? How do you know he/she has some other place other than the one he had sought to advertise?
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