This FAA AD (for comment) amazes me - to put it mildly !
It would seem that whilst the lead autority (the AAIB) cannot assess what has happened and only speculates - the FAA SEEMS to have decided what happened, and more importantly that it couldn't happen to other engines on 777s ? (The AAIB thinks proper testing of other engine/airframe combinations are required).
Well - IF the FAA know it can't happen to other engines, maybe they can tell us (and the AAIB) what happened with the Trent supplies.
PLEASE can someone explain, as this doesn't make any sense to me.
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