# SDR AALA202607151947

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2026
- Submitted: July 15, 2026
- Operation: Air carrier
- Aircraft: [N123NN](https://openairdocs.org/aircraft/N123NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6256
- Aircraft time: 37,915 hours, 12,848 cycles
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- Part: Valve
- Part number: HTE2000021
- Part serial: 10148759
- Condition: Fault Message
- Location: Zone 500
- Stage of operation: CL
- 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/AALA202607151947

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: FUEL CTR L XFR FAULT OCCURRED DURING CLIMB OUT WITH THE CENTER TANK EMPTY. THE FLIGHT CREW TURNED L XFR PUMP OFF AND CONTINUED FLIGHT.  MAINTENANCE REPLACED THE FUEL CONTROL VALVE ACTUATOR 11QL PER AMM 28-26-51.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.