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Forum: Tech Log

26th Mar 2021, 08:03

Replies: 51

737NG Complete loss of electrical power.

Views: 22,182

Posted By BraceBrace

ETOPS or not?

ETOPS or not?

Forum: Tech Log

20th Mar 2021, 23:32

Replies: 51

737NG Complete loss of electrical power.

Views: 22,182

Posted By BraceBrace

My former bosses tried extensively to have a...

My former bosses tried extensively to have a complete electrical failure in the 777 simulator to create some kind of a scenario. I believe they got "pretty far", but the word I heard was "ridiculous"...

Forum: Tech Log

20th Mar 2021, 23:24

Replies: 51

737NG Complete loss of electrical power.

Views: 22,182

Posted By BraceBrace

Don't understand me wrong, I understand what you...

Don't understand me wrong, I understand what you are trying to say. But you are talking about non-recoverable failures. The B767 had a common cause which is (probably) a result of non-bullet-proof...

Forum: Tech Log

20th Mar 2021, 10:23

Replies: 51

737NG Complete loss of electrical power.

Views: 22,182

Posted By BraceBrace

I only know one case on a B727 where a water leak...

I only know one case on a B727 where a water leak whiped out the complete electrical system, and that was pretty much in the departure sequence so the aircraft was back on the ground in little time....

Forum: Tech Log

19th Mar 2021, 20:10

Replies: 51

737NG Complete loss of electrical power.

Views: 22,182

Posted By BraceBrace

g

You can have a gen failure, but the problem shouldn't go "far" as AC sides are not interconnected (no parallelling of AC sides). And there is a mandatory backup (APU).

If you would end up with two...

Forum: Tech Log

19th Mar 2021, 13:51

Replies: 51

737NG Complete loss of electrical power.

Views: 22,182

Posted By BraceBrace

I'm not a fan of these purely hypothetical...

I'm not a fan of these purely hypothetical questions. Why make it easy and take the NG? Take a 737 classic, 30 minute battery. Same rules apply.

The battery will die, probably before you know it...

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