# SDR USAA920080347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2008
- Submitted: February 6, 2008
- Operation: Air carrier
- Aircraft: N440US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24811
- Aircraft time: 46,442 hours, 32,577 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Cracked
- Location: Nr 1 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/USAA920080347

## Discrepancy

CLT - MAJOR REPAIR - C2 CHECK - NR JK-10-5725C-C1, LEFT WING NR 1 SLAT LOWER SURFACE SKIN CRACKED.  REPAIRED LEFT WING NR 1 SLAT LOWER SURFACE SKIN IAW B737 SRM 57-43-01 REPAIR 6.

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