# SDR UALA2011041901897

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2011
- Submitted: May 10, 2011
- Operation: Air carrier
- Aircraft: N537UA
- Make and model: Boeing 757222
- Aircraft serial: 25157
- Aircraft time: 65,071 hours, 23,978 cycles
- Engine: Pwa PW2037
- System (JASC): [3222 · Nose/Tail Landing Gear Strut/Axle](https://openairdocs.org/jasc/3222)
- Part: Axle
- Condition: Chipped
- Location: Nlg
- Stage of operation: CL
- 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/UALA2011041901897

## Discrepancy

RT NOSE TIRE OUTER AXLE BEARING SURFACE IS CHIPPED 1-16 WIDE BY 3-8 LONG.  REPLACED NLG AXLE.  REPLACED NR 1 AFT BRAKE ASSY.  FOUND RT NOSE TIRE WITH BROKEN TREAD CORD.  REPLACED NR 1 AFT MLG TIRE.  REPLACED BOTH NOSE TIRES PER MM.

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