# SDR SWAA043333

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2004
- Submitted: November 16, 2004
- Operation: Air carrier
- Aircraft: [N399WN](https://openairdocs.org/aircraft/N399WN), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27693
- Aircraft time: 33,154 hours, 28,577 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 6546812
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA043333

## Discrepancy

DURING SCHEDULED D-CHECK, FOUND FLOORBEAM AT BS 947.5, LBL 54, CRACKED.  REPAIRED FLOORBEAM SECTION PER ER.

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