# SDR USAA920080874

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2008
- Submitted: April 23, 2008
- Operation: Air carrier
- Aircraft: N504AU
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23379
- Aircraft time: 60,373 hours, 41,328 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 69719477
- Condition: Cracked
- Location: Fuselage
- 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/USAA920080874

## Discrepancy

CLT - MAJOR REPAIR - A .5 INCH CRACK ON FUSELAGE SKIN AT BS 219, LBL 29 (PILOTS WINDOW B-POST AREA).  INSTALLED DOUBLER REPAIR IAW SRM 53-10-01 REPAIR 10.

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