What was found
LEFT ENGINE EGT EXCEEDANCE ON TAKEOFF PEAK EGT 923°CLEFT ENGINE EGT EXCEEDANCE ON TAKEOFF PEAK EGT 923°C. CORRECTIVE ACTION: PERFORMED BORESCOPE, ENGINE WASH AND R&R OF FMU. NO MAINTENANCE MESSAGES NOTED OR DAMAGE FOUND PER AMM 71-00.
- Difficulty date
- April 11, 2022
- Submitted
- April 20, 2022
- Operation
- General aviation
- Aircraft
- N828AX
- Make and model
- Boeing 777
- Aircraft serial
- 33682
- Aircraft time
- 49,824 hours, 8,464 cycles
- Engine
- Rroyce RB211TRENT89
- System (JASC)
- 7722 · Engine EGT/TIT Indicating System
- Part
- Fmu
- Part number
- FMU80102
- Part serial
- FAB13152
- Condition
- Failed
- Stage of operation
- TO
- How discovered
- V
- Nature of condition
- M
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.