# SDR USAA020368

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2002
- Submitted: October 16, 2002
- Operation: Air carrier
- Aircraft: N447US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24874
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Fuselage
- Part time: 33,372 hours
- 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/USAA020368

## Discrepancy

FUSELAGE SKIN CRACKED, STA 727D AT STRINGER 23L, 2.2500 CRACK.  INSTALLED EXTERIOR DOUBLER IAW SRM.

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