What was found
PILOT OBSERVED A CHIP DETECTION CAS MESSAGE ON THE ENGINE. SHORTLY AFTER, THE ENGINE SHUTDOWN WITHOUT BEING COMMANDED. FOUND SUBSTANTIAL DEBRIS ON THE CHIP DETECTOR AND IN OIL DRAINED FROM THE TRANSFER GEARBOX.
- Difficulty date
- September 23, 2017
- Submitted
- September 25, 2017
- Operation
- Air carrier
- Aircraft
- N45YF
- Make and model
- Lear 45LEAR
- Aircraft serial
- 45006
- Aircraft time
- 6,780 hours, 4,651 cycles
- Engine
- Hnywl TFE73120AR
- Engine time
- 6,739 hours, 4,586 cycles
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Part number
- 30600823
- Part serial
- P111132C
- Condition
- Making Metal
- Location
- Not Reported
- Part time
- 6,739 hours, 4,651 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- X, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.