# SDR USAA2014121800006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2014
- Submitted: December 18, 2014
- Operation: Air carrier
- Aircraft: [N541UW](https://openairdocs.org/aircraft/N541UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4123
- Aircraft time: 19,438 hours, 6,679 cycles
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Sensor
- Part number: E21336000
- Part serial: 17099
- Condition: Faulty
- Location: Nlg
- Part time: 19,438 hours, 6,679 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2014121800006

## Discrepancy

RECEIVED A ECAM NOSE WHEEL STEERING FAULT.  DECLARED AN EMER PRIOR TO LANDING.  ACFT WAS TOWED TO THE GATE.  REPLACED NLG STEERING FEEDBACK SENSOR 4GC IAW AMM 32-51-19-400-001-A01.

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