# SDR USAA2011110200002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2011
- Submitted: November 2, 2011
- 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: 55,761 hours, 36,886 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 6545775
- 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/USAA2011110200002

## Discrepancy

DROP IN - CRACK ON FUSELAGE SKIN AT 727F, S25R.  REPAIRED FUSELAGE SKIN AT 727F, S25R IAW B737-400 SRM 53-00-01, REPAIR XV.

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