# SDR USAA991256

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N417US](https://openairdocs.org/aircraft/N417US), registered now
- Make and model: Boeing 737401
- Aircraft serial: 23984
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Cracked
- Location: Le Flap
- Part time: 31,191 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA991256

## Discrepancy

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A .375 INCH CRACK AT INBOARD LOWER T/E NR 2 SLAT SKIN.  INSTALLED DOUBLER PER BOEING DWG 65C30133.  (M)

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