# SDR UALA2012102306074

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2012
- Submitted: November 21, 2012
- Operation: Air carrier
- Aircraft: [N803UA](https://openairdocs.org/aircraft/N803UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 748
- Aircraft time: 51,839 hours, 20,693 cycles
- Engine: Iae V2522A5
- System (JASC): [3246 · Wheel/Ski/Float](https://openairdocs.org/jasc/3246)
- Part: Wheel
- Condition: Vibration
- Location: Nlg
- Stage of operation: TO
- How discovered: O
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012102306074

## Discrepancy

NOSE LANDING GEAR VIBRATION DURING TAKEOFF ROLL.  HEAVY VIBRATION ON TAKEOFF, LITTLE AT 70 KNOTS AND LOTS AT V ROTATION.  REPLACED BOTH NLG WHEEL ASSY FOR REMOVAL AND REF 32-41-12-400- 001-A FOR INSTALLATION.

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