What was found
AIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED THAT AT FL 360 THERE WAS A FUEL IMBALANCE OF 3000 THOUSAND POUNDS DIFFERENCE FROM TANK 1 TO TANK 2 - MAINTENANCE REPLACED RIGHT WING AIR RELEASE VALVE 87QM PER AMM 28-21-41
- Difficulty date
- August 9, 2026
- Submitted
- August 10, 2026
- Operation
- Air carrier
- Aircraft
- N951XV
- Make and model
- Airbus A321253N
- Aircraft serial
- 7639
- Aircraft time
- 25,783 hours, 7,303 cycles
- System (JASC)
- 2840 · Fuel Indicating System
- Part
- Valve
- Part number
- FRH280002
- Condition
- Defective
- Location
- Zone 600
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.