# SDR AALA202204285437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2022
- Submitted: April 28, 2022
- Operation: Air carrier
- Aircraft: [N578UW](https://openairdocs.org/aircraft/N578UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6035
- Aircraft time: 25,806 hours, 10,354 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Pump
- Part number: 3901515
- Part serial: 03140938
- Condition: Fault Message
- Location: Zone 100 - Fuse
- Part time: 25,805 hours, 10,354 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202204285437

## Discrepancy

AIRCRAFT WAS GROUNDED: DURING CRUISE, "FUEL AUTO TRANSFER FAULT" ECAM CAUTION. FOLLOWED QRH, FUEL IMBALANCE RETURNED. FLIGHT DIVERTED TO ORD LANDING SAFELY. **SUPPLEMENTAL REPORT FOR AALA202204265437: REPLACED AUXILIARY CENTER TANK JET PUMP PER AMM 28-17-11-400-001. ACCOMPLISHED SATISFACTORY OPERATIONAL AND LEAK CHECKS.** (CLOSED)

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