# SDR USAA2009110493038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2009
- Submitted: November 6, 2009
- Operation: Air carrier
- Aircraft: N456UW
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 25020
- Aircraft time: 50,762 hours, 33,746 cycles
- System (JASC): [5752 · Aileron Tabs](https://openairdocs.org/jasc/5752)
- Part: Tab
- Part number: 6546455210
- Part serial: BN463
- Condition: Delaminated
- Location: Aileron
- 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/USAA2009110493038

## Discrepancy

CLT - MAJOR REPAIR - Q3 CHECK - DELAMINATION ON LEFT AILERON TAB.  REPLACED LEFT AILERON TAB IAW TASK CARD 03C302627009.

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