# SDR UALA2010012800337

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2010
- Submitted: January 29, 2010
- Operation: Air carrier
- Aircraft: N174UA
- Make and model: Boeing 747422
- Aircraft serial: 24381
- Aircraft time: 78,326 hours, 8,771 cycles
- Engine: Pwa PW4056
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Panel
- Condition: Damaged
- Location: Lt Wing
- 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/UALA2010012800337

## Discrepancy

LT WING L/E PANEL JUST INBD OF NR 2 ENGINE HAS 3 MISSING RIVETS ON INBD EDGE OF PANEL.   REPLACED 3 DAMAGED RIVETS ON L/E PNL NR 5 LT 630 ILES, IAW UA-EVA-72940A.

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