# SDR UALA2009120703768

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2009
- Submitted: December 8, 2009
- Operation: Air carrier
- Aircraft: [N171UA](https://openairdocs.org/aircraft/N171UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 24322
- Aircraft time: 76,508 hours, 9,128 cycles
- Engine: Pwa PW4056
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Gouged
- Location: Bs 2380 S19-20r
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009120703768

## Discrepancy

MAIN DECK AFT PRESSURE BULKHEAD FWD FACE SKIN GOUGED, BS 2380 STR 19R-20R.  MAJOR REPAIR ACCOMPLISHED: CUT OUT DAMAGED AREA. INSTALLED REPAIR REF SRM 53-80-08 REPAIR 3 DETAIL 1.

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