# SDR USAA2014010200004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2013
- Submitted: January 2, 2014
- Operation: Air carrier
- Aircraft: [N552UW](https://openairdocs.org/aircraft/N552UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4957
- Aircraft time: 7,998 hours, 2,677 cycles
- System (JASC): [2841 · Fuel Quantity Indicator](https://openairdocs.org/jasc/2841)
- Part: Computer
- Part number: B539AAM0308
- Part serial: Q00191001605
- Condition: Faulty
- Location: Fuel System
- Part time: 7,998 hours, 2,667 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2014010200004

## Discrepancy

FLIGHT DIVERTED TO MEM FOR FUEL, RT CTR TANK TRANSFER VLV FAULT.  REPLACED FQIS COMPUTER IAW A321 AMM 28-42-34.  PERFORMED OPERATIONAL TEST OF MAIN TRANSFER SYS IAW A321 AMM 28-26-00-710-001, OPERATIONS CHECKED GOOD.

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