# SDR USAA070047

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2007
- Submitted: January 22, 2007
- Operation: Air carrier
- Aircraft: N577US
- Make and model: Boeing 737301
- Aircraft serial: 23742
- Aircraft time: 56,602 hours, 56,602 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/USAA070047

## Discrepancy

STA 785 - 847 RBL 14 HAS CORROSION.  REMOVED DAMAGE & INSTALLED FAB'D PARTS PER SRM 53-00-53, FIG 201; CORR LEVEL 2; TASK C53-100-01, DEFECT SIZE:  65 INCHES.

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