# SDR SWAA2021072274955

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2020
- Submitted: July 22, 2021
- Operation: Air carrier
- Aircraft: [N474WN](https://openairdocs.org/aircraft/N474WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33861
- Aircraft time: 54,664 hours, 32,440 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Cracked
- Location: Bs 540
- 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/SWAA2021072274955

## Discrepancy

CENTER CABIN STA 540 BL-0 LATERAL FLOOR SUPPORT STRAP IS CRACKED. [DOT 124-015] / REPLACED LATERAL FLOOR SUPPORT @ CENTER CABIN STA 540 BL-0 AS PER B737-700 SRM 51-40-02-0G-0

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