# SDR UALA2012082104650

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2012
- Submitted: September 14, 2012
- Operation: Air carrier
- Aircraft: [N227UA](https://openairdocs.org/aircraft/N227UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30555
- Aircraft time: 44,252 hours, 5,366 cycles
- Engine: Pwa PW4090
- Engine time: 57,481 hours, 7,866 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Vane
- Condition: Damaged
- Location: Nr 2 Engine
- Part time: 57,481 hours, 7,866 cycles
- Stage of operation: IN
- How discovered: B
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012082104650

## Discrepancy

BOROSCOPED NR 2 ENGINE FOUND BURN THOUGH IN T1 VANE AT 3:00 POS.  FOUND ANOTHER VANE 3:00 POSITION WITH BURN THROUGH AT THE RADIUS.  REPLACED NR 2 ENGINE PER MM.

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