Originally Posted by no-hoper
No2 did a complete autofeather.Normal readings before AF and after.
The only signal to start the AF is torque below 18%.
ATCPS received a wrong signal.
Until the engine is examined I'd say your conclusion is premature. It's a bit of a stretch to make this statement based on a FDR trace.
Again, this is a moot point. Engines fail, and pilots are expected to deal with it. Regardless of the validity of the indication, the aircraft was by all indications flying normally and climbing on the other engine until the apparent improper manipulation of the flight controls.