# SDR USAA2010041990806

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2010
- Submitted: April 21, 2010
- Operation: Air carrier
- Aircraft: N430US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24552
- Aircraft time: 54,804 hours, 36,490 cycles
- System (JASC): [5752 · Aileron Tabs](https://openairdocs.org/jasc/5752)
- Part: Tab
- Part number: 654645522C
- Part serial: BN462
- Condition: Delaminated
- Location: Aileron
- Part time: 42,107 hours, 31,276 cycles
- 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/USAA2010041990806

## Discrepancy

CLT - C2 - MAJOR REPAIR - RIGHT AILERON TAB DELAMINATING & SEPARATING AT TRAILING EDGE 14 INCHES OUTBOARD OF INBOARD EDGE.  REPLACED RIGHT AILERON TAB IAW B737 AMM 27-11-21.

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