# SDR 2002UALA00354

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2002
- Submitted: March 19, 2002
- Operation: Air carrier
- Aircraft: N537UA
- Make and model: Boeing 757222
- Aircraft serial: 25157
- Aircraft time: 36,540 hours, 13,442 cycles
- Engine: Pwa PW2037
- System (JASC): [3246 · Wheel/Ski/Float](https://openairdocs.org/jasc/3246)
- Part: Bearing
- Part number: BEA7300029685
- Condition: Failed
- Location: Nlg
- Stage of operation: TX
- How discovered: O
- Nature of condition: A, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002UALA00354

## Discrepancy

RIGHT NOSE WHEEL BEARING FAILED ON TAXI.  SMOKE AND SMALL FLAME FROM WHEEL.  RT NLG OUTBOARD BEARING FAILED.  REPLACED NLG AXLE AND BOTH NLG WHEELS.  PERFORMED NWS TEST.

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