# SDR SWAA098011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2009
- Submitted: December 30, 2009
- Operation: Air carrier
- Aircraft: [N253WN](https://openairdocs.org/aircraft/N253WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32511
- Aircraft time: 12,470 hours, 7,349 cycles
- System (JASC): [3246 · Wheel/Ski/Float](https://openairdocs.org/jasc/3246)
- Part: Bearing
- Part number: 26123012
- Part serial: B1555
- Condition: Failed
- Location: Rt Mlg
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA098011

## Discrepancy

BREAKS NOT NORMAL - EXCESSIVE POWER REQUIRED TO TAXI GRINDING / SQUEAKING NOISE IN CABIN.  FOUND NR 4 MLG TIRE / WHEEL ASSY BEARING FAILED.  REMOVED AND REPLACED WHEEL / TIRE ASSY PER MM.

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