What was found
AIRCRAFT WAS GROUNDED: HIGH OIL CONSUMPTION ON LEFT ENGINE RESULTED IN A DIVERSION TO YQX, AIRCRAFT LANDED WITHOUT ISSUE. REMOVED AND REPLACED LEFT ENGINE MAIN FUEL PUMP.
- Difficulty date
- July 12, 2023
- Submitted
- July 17, 2023
- Operation
- Air carrier
- Aircraft
- N821AN
- Make and model
- Boeing 7879
- Aircraft serial
- 40640
- Aircraft time
- 25,439 hours, 3,074 cycles
- Engine
- Ge
- Engine time
- 3,567 hours, 29,227 cycles
- System (JASC)
- 7314 · Engine Fuel Pump
- Part
- Pump
- Part number
- 13301048
- Part serial
- 21689577
- Condition
- Leaking
- Location
- Lt Fuel
- Part time
- 12,926 hours, 1,755 cycles
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.