# SDR USAA070366

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2007
- Submitted: May 8, 2007
- Operation: Air carrier
- Aircraft: N511AU
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23594
- Aircraft time: 59,079 hours, 59,079 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- 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/USAA070366

## Discrepancy

FLOORBEAM T-CAP AT BS 986.5, BL 0.0-BL 5 HAS CORROSION.  FAB'D & INSTALLED FILLERS, ANGLES, STRAPS PER EA 98654, CORR LEVEL 2, DEFECT SIZE:  4 AREAS; 2 = 1" X .75" X .010" TO .025", AND 2 = 1" X 2" X .060".

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