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Old 05-11-2017, 11:16 AM   #181
shalym
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Quote:
Originally Posted by HarryT View Post
Given the choice between trusting the judgement of the people whose job is it to assess intelligence about threats to aviation, and listening to the opinion of people on random Internet forums....
What about the judgement of the FAA, which believes that there is a large threat from putting all of these devices in the cargo hold?
http://www.thedailybeast.com/article...ts-from-europe
Quote:
However, this move is increasing fears in the aviation industry that as well as guarding against bombs this ban could actually endanger flights. Laptops and tablets denied access to the cabin and added to checked baggage means that devices with a history of lithium-ion battery fires could set off a deadly conflagration in a cargo hold — where no one can put out the fires.

The FAA recorded 33 incidents in 2016 of personal electronic devices carried into cabins by passengers causing fire emergencies during flights, according to an FAA document reviewed by The Daily Beast. Of these, three were in laptops and two in tablets.
....

The FAA stressed that the 33 incidents are only ones that they are aware of. “This should not be considered as a complete listing of all such incidents…nor do they include all investigative and enforcement actions taken,” the documented stated.

Tests carried in 2015 by the FAA’s Fire Safety Branch have shown that halon gas is ineffective against fires originating in the kind of lithium-ion batteries used in laptops and tablets.

Even more to the point, these tests have revealed that the quantity of halon gas used in the automatic fire suppression systems of airplane cargo holds had no effect on a fire that begins as what is called a thermal runaway in a lithium-ion battery. Panels in the cargo hold designed to contain a fire were actually blown out in the tests, creating an explosion that would destroy an airplane.
So I would assume that the next step is banning all electronics on all flights all together. Not in the cabin or in the cargo hold.

Shari
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