# SDR USAA2008112492118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2008
- Submitted: November 24, 2008
- Operation: Air carrier
- Aircraft: N442US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24841
- Aircraft time: 49,501 hours, 34,540 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap
- Part number: 65464331279
- Part serial: BN1231
- Condition: Delaminated
- Location: Lt Wing
- 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/USAA2008112492118

## Discrepancy

CLT - C1 - MAJOR REPAIR - LEFT FOREFLAP DELAMINATED ALONG TRAILING EDGE APPROX 85.5 INCHES FROM INBOARD END AND 25 INCHES FROM INBOARD END.  REPLACED LEFT FOREFLAP IAW B737 AMM 27-51-37.

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