# SDR HALA2015110105033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2015
- Submitted: November 11, 2015
- Operation: Air carrier
- Aircraft: [N389HA](https://openairdocs.org/aircraft/N389HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1316
- Aircraft time: 15,932 hours, 2,418 cycles
- System (JASC): [3251 · Steering Unit](https://openairdocs.org/jasc/3251)
- Part: Control Valve
- Condition: Failed
- Location: Nlg Steering
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2015110105033

## Discrepancy

AIRCRAFT, UPON TURNING ONTO THE RUNWAY, FELT A STRONG BUMP THAT FELT LIKE IT WAS THE NOSEWHEEL, APPROACHING 100 KNOTS CREW LOST NOSE GEAR STEERING.  REPLACED NWS SERVO CONTROL VALUE.

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