# SDR UALA2012022101049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2012
- Submitted: February 23, 2012
- Operation: Air carrier
- Aircraft: [N786UA](https://openairdocs.org/aircraft/N786UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26938
- Aircraft time: 65,334 hours, 9,470 cycles
- Engine: Pwa PW4090
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corroded
- Location: Rt Wing
- 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/UALA2012022101049

## Discrepancy

RIGHT WING REAR SPAR WEB CORROSION AT IRSS 340.  BLEND OUT REPAIR ACP IAW ECRA 5720-02244, AMECO 777EN-57-0288-01.  CATEGORY A REPAIR.

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