# SDR USAA010688

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2001
- Submitted: July 16, 2001
- Operation: Air carrier
- Aircraft: [N586US](https://openairdocs.org/aircraft/N586US), registered now
- Make and model: Boeing 737301
- Aircraft serial: 23931
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Fuselage
- Part time: 43,712 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/USAA010688

## Discrepancy

PIT - FOUND TOP FLANGE ENTIRE LENGTH OF FLOORBEAM CORRODED 1 INCH BY 2 INCHES, FLOORBEAM STATION 986.5.  CORROSION LEVEL 1, TASK C53-107-02.  TOP SECTION OF FLOORBEAM REPLACED ENTIRE LENGTH WITH BOEING KIT NR 6132505 PER TYPICAL REPAIR 53-60-01.  (M)

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