# SDR USAA040448

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2004
- Submitted: September 24, 2004
- Operation: Air carrier
- Aircraft: N426US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24548
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Part number: 65C26602223
- Condition: Delaminated
- Location: Nr 2 Slat
- Part time: 41,553 hours
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA040448

## Discrepancy

PIT - FOUND EXT SKIN AND CORE BOND DELAMINATED AND CHAFE WEAR 3 INCH BY 5 INCH AREA, UPPER OUTBOARD T/E AFT CORNER OF NR 2 SLAT.  REMOVED DELAMINATED SKIN AND CORE, INSTALLED FILLER AND INTERNAL AND UPPER DOUBLER PER SRM 51-70-10.  (M)

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