# SDR UIEA200700384

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2007
- Submitted: September 24, 2007
- Operation: Air carrier
- Aircraft: [N522MC](https://openairdocs.org/aircraft/N522MC), registered now
- Make and model: Boeing 747-2D7B
- Registry model: [Boeing 747-2D7B](https://openairdocs.org/model/boeing-747-2d7b) (OpenAirDocs)
- Aircraft serial: 21783
- Aircraft time: 98,199 hours, 19,674 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Panel
- Condition: Delaminated
- Location: Lt 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/UIEA200700384

## Discrepancy

LT WING, UPPER LEADING EDGE FIXED PANEL AT WING STATION 766 HAS AN AREA OF 12.0 INCH BY 12.0 INCH OF DELAMINATION.  PERMANENT REPAIR WAS ACCOMPLISHED AS PER B747-200 SRM 51-40-09 FIG 18, SHEETS 1, 3 AND 5, AND SRM 51-40-12.  ALSO, REFERENCE ATLAS AIR XEO NR 57-092107.

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