# SDR AALA202603064871

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2026
- Submitted: March 6, 2026
- Operation: Air carrier
- Aircraft: [N973UY](https://openairdocs.org/aircraft/N973UY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4893
- Aircraft time: 45,994 hours, 18,248 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Pressure Switch
- Part number: HTE690001
- Condition: Faulted
- Location: Zone 500
- Stage of operation: DE
- 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/AALA202603064871

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: FUEL LEFT TANK PUMP 1 LOW PRESSURE ECAM MESSAGE AT FL240 IN DESCENT. **SUPPLEMENTAL REPORT FOR AALA202602274871 SUBMITTED 2/27/2026 BY TUL: MAINTENANCE REPLACED FUEL PUMP PRESSURE SWITCH 23QA PER AMM 28-21-15 AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK WITH NO FAULTS NOTED.  ** (CLOSED)

---
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.