What was found
NR1 ENGINE DRIVE FLANGE AND COUPLING ASSY FAILED CAUSING ENGINE OVERSPEED SHUTDOWN.
- Difficulty date
- May 12, 2011
- Submitted
- May 20, 2011
- Operation
- Air carrier
- Aircraft
- N492PH
- Make and model
- Skrsky S92A
- Aircraft serial
- 920016
- Aircraft time
- 7,924 hours
- Engine
- Ge CT78
- Engine time
- 5,865 hours
- System (JASC)
- 6310 · Engine/Transmission Coupling
- Part
- Coupling
- Condition
- Failed
- Location
- Nr 1 Engine
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.