# SDR SWAA2025051957390

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2025
- Submitted: May 19, 2025
- Operation: Air carrier
- Aircraft: [N7747C](https://openairdocs.org/aircraft/N7747C), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36091
- Aircraft time: 56,690 hours, 29,425 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Bracket
- Condition: Cracked
- Location: Zone 200
- 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/SWAA2025051957390

## Discrepancy

MAIN CABIN; FLOOR STRUCTURE SUPPORT HAS CRACK AT STA 540; BL0 TO LBL 24.75.  REPLACED SUPPORT BRACKET AND FASTENERS LOCATED MAIN CABIN FLOOR STRUCTURE AT STA 540 BL0 TO LBL 24.75 IAW B737-700 SRM 51-40-02-0G AND DWG: 143A0060 SHEET: 46 REV: -.

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