# SDR USAA051559

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2005
- Submitted: December 19, 2005
- Operation: Air carrier
- Aircraft: N783AU
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 25022
- Aircraft time: 40,702 hours, 40,702 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Gouged
- Location: Bs 887
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA051559

## Discrepancy

FOUND GOUGE FWD SIDE OF FLOORBEAM STA 887 BELOW CREASE BEAM A/C RT.  FABRICATED AND INSTALLED DOUBLER ISW SRM 51-70-12, DEFECT SIZE: GOUGES IN FWD SIDE OF FLOORBEAM STA 887, BELOW CREASE BEAM, A/C RT.

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