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To: Cincinna; All
From a popular blogsite - Flight Level 390 run by a U.S. airline pilot (archives are fascinating reading about flying conditions, aircraft types, work schedule and company ops):

I spilled my coffee when I saw a breaking news report on the overhead TV about an A330 lost over the Atlantic. Say again, please...

I have been listening to the media talking heads and the aviation experts for about an hour since waking from my nap. Overall, I think the mainstream coverage is within the proverbial ball park on this one. I cannot believe I am saying this...

But, here are two things being reported with which I will disagree:

1. (Media says,"A bolt of lightning cannot, by itself, bring down a modern airliner.") A bolt of lightning could easily wreck an aircraft and cause a crash by itself. Yes, lightning strikes on aircraft occur everyday. I have been struck many times over my career. Usually, it is a non-event causing only minor damage or none at all. However, if an aircraft is in the vicinity of a very large thunderstorm, it could be struck by a super bolt of lightning reeking total havoc with disastrous results.

2. (Media says,"Turbulence cannot, by itself, bring down a modern airliner.")Turbulence could easily wreck an aircraft and cause a crash by itself. Severe turbulence in the vicinity of a very large thunderstorm, or even a lesser one, has to be experienced to be believed. I have been inside thunderstorms several times in my career. It is unavoidable when you are a professional pilot. Anyone who disagrees with the previous sentence has not flown enough miles or has been very lucky. As a Line pilot, I go to great, even extreme lengths to stay out of thunderstorms for obvious reasons. Passengers pay me to deliver them safely to their loved ones.

A thunderstorm is a violent and scary entity. It has the power, and I mean real power, to easily rip the wings from an A330, or any other make or model of aircraft. No problem whatsoever.

On the automatic radio messages sent to Mother... Yep, Fi-Fi will send a message to the mainframe (think H.A.L.) when certain key malfunctions have occurred. It is a design feature of the Airbus Industries aircraft. Think you can hide a pesky malfunction from Mother so that you can do that last turn of the day and get home to Momma? You better be careful.

I will put forward two scenarios that may have happened to this jet:

First- Struck by a super bolt which fried the electronics causing depressurization, loss of electrical power and finally, a high altitude upset in IFR conditions (dark, turbulent, scary) leading to catastrophe.

Second- Encountered severe turbulence between or in thunderstorms. Airframe damage and/or failure leads to depressurization, loss of electrical power and finally, disaster.

Whatever happened, it was not pretty. The pax were terrified and the pilots were surely fighting until impact.

An A330 has crashed in the Atlantic... That fact is unbelievable.

Life on the Line continues...

25 posted on 06/01/2009 6:40:00 PM PDT by SloopJohnB (Annoy a Liberal: Work hard and live free)
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To: SloopJohnB

Thanks for the material from FL390, very good info from an obviously informed source on airline ops.

And, just because it hasn’t appeared in this thread yet: If it ain’t Boeing, I ain’t going.


26 posted on 06/01/2009 6:47:20 PM PDT by T-Bird45 (It feels like the seventies, and it shouldn't.)
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To: All

According to the latest story in Paris Match, it was lightening that caused the plane to crash.


Airbus A330-200


30 posted on 06/01/2009 7:13:42 PM PDT by Cincinna (TIME TO REBUILD * PALIN * JINDAL * CANTOR 2012)
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