# SDR UALA2011050202134

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2011
- Submitted: May 5, 2011
- Operation: Air carrier
- Aircraft: [N783UA](https://openairdocs.org/aircraft/N783UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26950
- Aircraft time: 62,875 hours, 9,016 cycles
- Engine: Pwa PW40903
- Engine time: 54,817 hours, 7,937 cycles
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Blades
- Part number: PW4903
- Part serial: 222052
- Condition: Damaged
- Location: Hp Compressor
- Part time: 54,817 hours, 7,937 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/UALA2011050202134

## Discrepancy

NR 2 ENGINE FOUND MOST HPC STAGE 13 AND 15 BLADES WITH L/E IMPACT DAMAGE.  BLADES EXCEED LIMITS IN AREAS 'A','B','C' AND 'E' THAT ARE ALLOWED.  PIC'S POSTED & OPBLM & SFOEP CONTACTED.    REMOVED NR 2 ENGINE.  INSTALLED ENGINE IN POSITION NR 2.

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