# SDR USAA920081663

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2008
- Submitted: October 17, 2008
- Operation: Air carrier
- Aircraft: [N112US](https://openairdocs.org/aircraft/N112US), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 1134
- System (JASC): [3251 · Steering Unit](https://openairdocs.org/jasc/3251)
- Part: Control Unit
- Part number: C202163392E34
- Part serial: 1164
- Condition: Faulty
- Location: Nlg Steering
- Part time: 26,809 hours, 13,859 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/USAA920081663

## Discrepancy

EMERGENCY LANDING- FLIGHT DEPARTED WITH BSCU SYS, BRK/STEER MEL 32-42-03A. WHILE ENROUTE, SECOND CHANNEL WAS LOST.  CREW DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE.  MAINT REMOVED AND REPLACED THE BRAKE/STEERING CONTROL UNIT IAW MM 32-42-34. OPS CHECK WAS NORMAL.  (K)

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