What was found
AIRCRAFT WAS NOT GROUNDED: LEFT FUEL TANK #1 PUMP 1 LOW PRESSURE CAME ON DURING CRUISE FLIGHT. MAINTENANCE REPLACED LEFT FUEL TANK #1 BOOST PUMP AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK PER AMM 28-21-51.
- Difficulty date
- September 6, 2025
- Submitted
- September 10, 2025
- Operation
- Air carrier
- Aircraft
- N103NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5884
- Aircraft time
- 40,854 hours, 8,185 cycles
- System (JASC)
- 2822 · Fuel Boost Pump
- Part
- Pump
- Part number
- 568127202007
- Part serial
- 29865
- Condition
- Low Pressure
- Location
- Zone 500
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.