# SDR USAA970371

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N373US](https://openairdocs.org/aircraft/N373US), registered now
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 22952
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 6546803
- Condition: Cracked
- Location: Bs 520
- Part time: 37,485 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA970371

## Discrepancy

CLT - DURING EDDY CURRENT CHECK VISUAL INSPECTION, FOUND A .5 INCH CRACK AT STA 520 LBL 45.5 FLOORBEAM.  REPAIR ANGLES AND DOUBLERS WERE MADE PER REPAIR DOCUMENT EA 60887 AND SRM 51-10-02.  (X)

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