# SDR UALA2013071905073

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2013
- Submitted: July 19, 2013
- Operation: Air carrier
- Aircraft: [N475UA](https://openairdocs.org/aircraft/N475UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1495
- Aircraft time: 39,973 hours, 17,386 cycles
- Engine: Iae V2527A5
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Control Box
- Condition: Failed
- Location: Nlg
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013071905073

## Discrepancy

ON TAXI ACFT TRACKS LEFT AND REQUIRES 5-8 DEGREES RT NOSE TILLER.  BSCU SHOWS FAILED ON PFR.  REPLACEED BSCU IAW AMM 32-42-34.  R & R BSCU BOX IAW AMM 32-42-34-000-001 A AND 32-42-34-400-001-A.  OPS CHECKED NORMAL.

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