# SDR UALA2012082404760

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2012
- Submitted: September 24, 2012
- Operation: Air carrier
- Aircraft: N415UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 475
- Aircraft time: 60,315 hours, 22,853 cycles
- Engine: Iae V2527A5
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Servo Valve
- Part number: C247360013
- Part serial: 65
- Condition: Faulty
- Location: Nlg Steering
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012082404760

## Discrepancy

AIRCRAFT RETURNED TO BLOCK DUE TO NWS MESSAGE.  REPLACE NOSE WHEEL STEERING SERVO VALVE 6GC PER AMM. MR62347 (ON -70) (OFF -65). RESTORED STEERING.

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