# SDR USAA2012021000009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2012
- Submitted: February 10, 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: 56,079 hours, 36,918 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2012021000009

## Discrepancy

CDFI VISIT - .75 INCH CRACK IN FUSELAGE SKIN AT BS 727F, S24R & 2 INCH CRACK IN FUSELAGE SKIN AT BS 727E, S24R.  REPAIRED FUSELAGE SKIN BETWEEN 727D+13.5 INCHES TO BS 727F+5 INCHES & BETWEEN BELOW S22R TO BELOW S25R IAW B737 SRM 53-00-01-2R-31 FIG 201.

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