# SDR AALA202209072260

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2022
- Submitted: September 7, 2022
- Operation: Air carrier
- Aircraft: [N567UW](https://openairdocs.org/aircraft/N567UW), registered now
- Make and model: Airbus A300*
- Aircraft serial: 5728
- Aircraft time: 27,788 hours, 11,122 cycles
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- Part: Relay
- Part number: E024528A0
- Condition: None
- Location: Zone 100 - Fuse
- Stage of operation: TO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202209072260

## Discrepancy

AIRCRAFT WAS GROUNDED: AFTER TAKEOFF THRU 7000 FEET WE HAD CENTER TANK LEFT TRANSFER FAULT MESSAGE ON ECAM. FLIGHT CREW RAN ECAM PROCEDURES AND TURNED  OFF LEFT TANK PUMPS 1 AND 2,  GRAVITY FEED ONLY. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHX WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED LEFT CENTER TANK TRANSFER PUMP RELAYS 7QL (AALA202209072260) AND 9QL (AALA202209076363) PER AMM 28-26-00. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.

---
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.
