Service difficulty report · Actuator Valve · Airbus A321231

Difficulty date
January 13, 2026
Submitted
January 14, 2026
Operation
Air carrier
Aircraft
N129AA
Make and model
Airbus A321231
Aircraft serial
6401
Aircraft time
35,937 hours, 12,028 cycles
Part
Actuator Valve
Part number
HTE2000021
Part serial
25146151
Condition
Inoperative
Location
Zone 100
Part time
517,348 hours, 506,978 cycles
Stage of operation
TO
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.

What was found

AIRCRAFT WAS NOT GROUNDED: FUEL CENTER LEFT TRANSFER FAULT ECAM AFTER TAKEOFF. FLIGHT CREW EXECUTED ECAM PROCEDURE BUT THE LEFT CENTER PUMP STILL DID NOT WORK. MAINTENANCE REPLACED THE CENTER TANK PUMP ACTUATOR VALVE 11QL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 28-26-51 WITH NO FAULTS REPORTED.

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