# SDR UALA2009120703764

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2009
- Submitted: December 9, 2009
- Operation: Air carrier
- Aircraft: N178UA
- Make and model: Boeing 747422
- Aircraft serial: 24385
- Aircraft time: 80,811 hours, 9,856 cycles
- Engine: Pwa PW4056
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Panel
- Part number: 65B14962Y126
- Condition: Cracked
- 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/UALA2009120703764

## Discrepancy

RT WING UPPER PANEL HAS APPROX 3FT LONG CRACK.  ACCOMPLISHED INTERIM REPAIR, REF UA-EVA-73177.  ACCOMPLISHED INTERIM REPAIR, REF UA-EVA-73177. WILL NEED PERMANENT REPAIR BY C CHECK. WILL REQUIRE AUTOCLAVE REPAIR OF EXISTING PANEL OR A NEW PANEL.

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