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Old 15th Feb 2019, 10:43
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Jonty
 
Join Date: Mar 1999
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Originally Posted by Multia1
Hi

In what situations would you treat a in flight engine fail as severe? Vibrations/fire for sure but if you dont feel it/ have no fire and your indications are:

1. Only N1 zero
vs
2. N1 and N2 zero
vs
3. only N2 zero

How would you analyse these 3 scenarios and when would you try to restart the engine?

Personally I wouldn’t try and restart the engine in any of those scenarios unless I had a very good reason to.
Engines don’t just fail, they fail for a reason. So unless I had a very good reason to attemp a restart I wouldn’t.
Think long and hard about the consequences of restarting.
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