# SDR AALA202601142037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2026
- Submitted: January 14, 2026
- Operation: Air carrier
- Aircraft: [N129AA](https://openairdocs.org/aircraft/N129AA), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6401
- Aircraft time: 35,937 hours, 12,028 cycles
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- 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
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202601142037

## Discrepancy

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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