# SDR UALA2011111406229

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2011
- Submitted: December 8, 2011
- Operation: Air carrier
- Aircraft: [N227UA](https://openairdocs.org/aircraft/N227UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30555
- Aircraft time: 40,635 hours, 4,950 cycles
- Engine: Pwa PW40903
- Engine time: 42,839 hours, 5,656 cycles
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Bushing
- Condition: Faulty
- Location: Nr 2 Engine
- Part time: 42,839 hours, 5,656 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011111406229

## Discrepancy

NR 2 ENG S/N 222131 REMOVED DUE TO LOWER AFT MOUNT RAIL BUSHING REPLACEMENT.   INSTALLED ENG S/N 222040 PER MM.

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