# SDR USAA2011021890802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2011
- Submitted: February 18, 2011
- Operation: Air carrier
- Aircraft: [N404US](https://openairdocs.org/aircraft/N404US), registered now
- Make and model: Boeing 737401
- Aircraft serial: 23886
- Aircraft time: 60,100 hours, 40,750 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Part number: 6546486130
- Condition: Delaminated
- Location: Te Flap
- 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/USAA2011021890802

## Discrepancy

CLT - MAJOR REPAIR - Q2 CHECK - RIGHT WING INBOARD MIDFLAP LOWER SURFACE HAS DELAMINATION AT THE OUTBOARD END.  REPAIRED RIGHT WING INBOARD MIDFLAP LOWER SURFACE OUTBOARD END IAW B737 SRM 57-53-02 REPAIR 1.

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