# SDR AALA202308223450

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2023
- Submitted: August 22, 2023
- Operation: Air carrier
- Aircraft: [N774XF](https://openairdocs.org/aircraft/N774XF), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 2019
- Aircraft time: 62,264 hours, 31,482 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Relay
- Part number: E024428A0
- Condition: Warning Message
- Location: Zone 100 - Fuse
- Stage of operation: DE
- 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/AALA202308223450

## Discrepancy

AIRCRAFT WAS NOT GROUNDED:  MULTIPLE FUEL PUMP  FAILURES / ECAM CAUTION MESSAGES ON DESCENT. FUEL AUTO FEED FAULT. FOLLOWED BE FUEL CENTER TANK PUMP1 LOW PRESSURE FAULT. THEN CENTER TANK PUMP 2 LOW PRESSURE FAULT. MAINTENANCE REPLACED CENTER TANK AUTO CONTROL PUMP RELAY #1 41QA (AALA202308229046) AND RELAY #2 42QA (AALA202308223450) PER TSM 28-21-00-810-820-A. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.

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