# SDR AALA201509299017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2015
- Submitted: September 29, 2015
- Operation: Air carrier
- Aircraft: [N939UW](https://openairdocs.org/aircraft/N939UW), registered now
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27303
- Aircraft time: 68,730 hours, 25,743 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Part number: 114N4004177A
- Part serial: 0A1724
- Condition: Delaminated
- Location: Le Slat
- Part time: 68,730 hours, 25,743 cycles
- 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/AALA201509299017

## Discrepancy

NUMBER 3 SLAT LOWER SURFACE OTBD SIDE, 4" FROM OTBD EDGE HAS AREA OF DELAMINATION, APPROX 3" X 4" AGAINST EXTERIOR DOUBLER.  R & R NR 3 SLAT IAW AMM 27-81-04-024-001.  OPERATIONAL & FUNCTIONAL CHECKED GOOD.

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