# SDR AALA202312184375

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2023
- Submitted: December 18, 2023
- Operation: Air carrier
- Aircraft: [N979UY](https://openairdocs.org/aircraft/N979UY), registered now
- Make and model: Airbus A320*
- Aircraft serial: 5763
- Aircraft time: 31,771 hours, 13,087 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Canister
- Part number: C93R38606
- Part serial: F76433
- Condition: Defective
- Location: Zone 500 - Lh Wi
- Part time: 31,855 hours, 13,128 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202312184375

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DURING CRUISE AT FL 320 #1 FUEL PUMP IN LEFT TANK INTERMITTENTLY WOULD SHOW OFF (AMBER) ACCOMPANIED BY STATUS MESSAGE SHOWING #1PUMP INOPERATIVE SYSTEM. SWITCH IN ON POSITION. **ORIGINAL REPORT WAS AALA202311131226: MAINTENANCE FOUND RELAY 17QA FAULTED AND REPLACED IT. MAINTENANCE ALSO REPLACED THE #1 FUEL BOOST PUMP CANNISTER (AALA202312184375) AND THE #1 FUEL BOOST PUMP (AALA202312187848). A SATISFACTORY, OPERATIONAL CHECK WAS ACCOMPLISHED.

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