What was found
AT THE FPI & INSPECTION PROCESS THE LPT STAGE 6 DISK HAS BEEN FOUND CRACKED AND HAS TO BE REMOVED FROM SERVICE EARLY. PART IS AN LLP. CUSTOMER AND OEM NOTIFIED, AWAITING CONFIRMATION FOR RETURN FOR INVESTIGATION.
- Difficulty date
- December 14, 2018
- Submitted
- December 14, 2018
- Operation
- General aviation
- Aircraft
- N466L
- Make and model
- Boeing 777*
- Engine
- Ge GE9094B
- Engine time
- 55,703 hours, 8,237 cycles
- System (JASC)
- 7250 · Turbine Section
- Part
- Disk
- Part number
- 1764M27P07
- Part serial
- FIAAMRTV
- Condition
- Cracked
- Location
- Engine
- Part time
- 55,703 hours, 8,237 cycles
- Stage of operation
- IN
- How discovered
- D
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.