# SDR FDEA201101070073

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2011
- Submitted: March 22, 2011
- Operation: Air carrier
- Aircraft: [N999FD](https://openairdocs.org/aircraft/N999FD), registered now
- Make and model: Boeing 757-200 SERIES
- Registry model: [Boeing 757-200 SERIES](https://openairdocs.org/model/boeing-757-200-series) (OpenAirDocs)
- Aircraft serial: 24748
- Aircraft time: 61,137 hours, 21,991 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Corroded
- Location: Nr 3 Slat
- 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/FDEA201101070073

## Discrepancy

NR 3 SLAT LOWER SURFACE AT SEAM BETWEEN SLAT AND AERODYNAMIC SEAL HAS CORROSION.  REMOVED CORROSION ON NR 3 SLAT LOWER SURFACE IAW SRM 51-10-02. FOUND  TO BE OUT OF LIMITS IAW SRM 57-43-02, FIG 101, DETAIL II. L-139" X 1" X D=.063 ORIG MATERIAL .063  AFTER REWORK .000.  ACCOMPLISHED EA F-5750-146377.  CLASSIFED AS MAJOR REPAIR.

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