# SDR USAA990479

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N649US
- Make and model: Boeing 767201
- Aircraft serial: 23901
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 344
- Part time: 46,215 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/USAA990479

## Discrepancy

CLT - DURING C-4 CHECK, FOUND 2 INCH BY 1 INCH CORRODED AREA AT FLOORBEAM STATION 344 RBL 88, CORROSION LEVEL 1.  REPLACED T-CAP PER SRM 53-00-51.  (M)

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