# SDR USAA991002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 1999
- Submitted: April 13, 2000
- Operation: Air carrier
- Aircraft: N349US
- Make and model: Boeing 737301
- Aircraft serial: 23552
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 967
- Part time: 35,403 hours
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA991002

## Discrepancy

CLT - DURNG Q-4 CHECK VISUAL INSPECTION, FOUND A .5 INCH AREA OF CORROSION FLOORBEAM 967 UPPER CHORD AT LBL 27.5, CORROSION LEVEL 1.  REPAIRED DOUBLER PER SRM 53-00-51.  (M)

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