# SDR USAA920080387

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2008
- Submitted: February 8, 2008
- Operation: Air carrier
- Aircraft: N453UW
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24980
- Aircraft time: 46,357 hours, 31,060 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Condition: Cracked
- Location: Zone 300
- 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/USAA920080387

## Discrepancy

CLT - MAJOR REPAIR - C1 CHECK - NR JK-44-2500C/1, RIGHT HORIZONTAL STABILIZER SKIN CRACKED.  REPAIRED RIGHT HORIZONTAL STABILIZER SKIN IAW USAIRWAYS TYPICAL REPAIR 55-10-07 REV C.

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