# SDR UIEA2011011400004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2011
- Submitted: January 19, 2011
- Operation: Air carrier
- Aircraft: [N517MC](https://openairdocs.org/aircraft/N517MC), registered now
- Make and model: Boeing 747243B
- Aircraft serial: 23300
- Aircraft time: 90,522 hours, 15,452 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Damaged
- 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/UIEA2011011400004

## Discrepancy

DURING A-CHECK BEING PERFORMED-UPPER L/E PANEL - EXTERNAL SKIN WITH DELAMINATION/DAMAGE (REF FIG 1).  (PERMANENT REPAIR PERFORMED IAW THE SRM 51-40-09, FIG 18 (SHEETS 1-5) AND PREPREG 250A F CURE IAW SRM 51-40-12.  THE REPAIR ACCOMPLISHED IN PART 1 OF THIS EO IS A CATEGORY A REPAIR PERFORMED IAW THE SRM 51-40-09, FIG 18 (SHEETS 1-5) AND PREPREG 250A F CURE IAW SRM 51-40-12.)

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