# SDR USAA2010090991965

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2010
- Submitted: September 9, 2010
- Operation: Air carrier
- Aircraft: [N673AW](https://openairdocs.org/aircraft/N673AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2312
- Aircraft time: 22,330 hours, 8,030 cycles
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Servo Control
- Part number: C247360013
- Part serial: H1080
- Condition: Defective
- Location: Nlg Steering
- Part time: 34,936 hours, 14,772 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2010090991965

## Discrepancy

FLT 685 PHX-EWR - RTO - CREW ABORTED TAKEOFF AT APPROX 90 KTS AIRCRAFT AGGRESSIVELY YAWED TO THE LEFT.  ALL ENGINE PARAMETERS WERE NORMAL.  NO BRAKE OR STEERING ISSUES DURING ABORT OR TAXI IN & ALL BRAKE TEMPS INDICATED NORMAL.  NO WINDSHEAR OR GUST REPORTED.  MAINTENANCE REMOVED AND REPLACED THE NOSEWHEEL STEERING SERVO CONTROL 6GC IAW AIRBUS MAINTENANCE MANUAL 32-51-51.  ALSO REPLACED THE BRAKE STEERING CONTROL UNIT.

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