# SDR AWXA200500731

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2005
- Submitted: June 22, 2005
- Operation: Air carrier
- Aircraft: [N328AW](https://openairdocs.org/aircraft/N328AW), registered now
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23377
- Aircraft time: 59,750 hours, 36,526 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 6546812186
- 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/AWXA200500731

## Discrepancy

DURING C-13 CHECK, FOUND CORROSION ON FLOORBEAM FROM BS 986.5 TO BS 1006, WL 204, BL 16R.  OUT OF LIMITS IAW BOEING 737-300 SRM 56-60-51 FIG 101.  REMOVED CORRODED BEAM AT BS 986.5 TO BS 1006, WL 204, BL 16R IAW BOEING 737-300 SRM 53-60-51-1.  INSTALLED NEW BEAM FROM BS 986.5 TO BS 1006, WL 204, BL 16R IAW BOEING 737-300 SRM 51-40-02-0 FIG 12.

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