# SDR USAA2012103000016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2012
- Submitted: November 1, 2012
- Operation: Air carrier
- Aircraft: N459UW
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 25023
- Aircraft time: 57,972 hours, 38,079 cycles
- System (JASC): [5755 · Spoilers](https://openairdocs.org/jasc/5755)
- Part: Skin
- Part number: 654645170A
- Part serial: MA13784
- Condition: Delaminated
- Location: Nr 2 Spoiler
- Part time: 57,972 hours, 38,079 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/USAA2012103000016

## Discrepancy

RON VISIT - DELAMINATION ON LEFT WING NR 2 SPOILER UPPER SURFACE.  REPLACED LEFT WING NR 2 SPOILER IAW B737 AMM 27-61-11.

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