# SDR AWXA200201113

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 29, 2002
- Submitted: November 13, 2002
- Operation: Air carrier
- Aircraft: N335AW
- Make and model: Boeing 737-3U3
- Registry model: [Boeing 737-3U3](https://openairdocs.org/model/boeing-737-3u3) (OpenAirDocs)
- Aircraft serial: 28740
- Aircraft time: 12,389 hours, 7,857 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 654587574
- 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/AWXA200201113

## Discrepancy

DURING C-04 CHECK 1 INCH SCATTERED SPOTS OF CORROSION WERE FOUND ON FLOORBEAM ADJACENT TO THE R-1 DOOR, BS 311 TO BS 327. MAINTENANCE REMOVED CORROSION AND FOUND MATERIAL LOSS TO BE OUT OF LIMITS; REMOVED DAMAGED FLOORBEAM BS 311 TO BS 327; FABRICATED A NEW REPLACEMENT FLOORBEAM PER DWG 65-45875-74; INSTALLED REPAIR PART IAW B737-300 SRM 53-10-15, PG. 14-15.

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