# SDR SWAA2025040807491

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2025
- Submitted: April 8, 2025
- Operation: Air carrier
- Aircraft: [N280WN](https://openairdocs.org/aircraft/N280WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32533
- Aircraft time: 58,289 hours, 35,183 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- 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/SWAA2025040807491

## Discrepancy

MAIN CABIN FLOOR STRUCTURE SUPPORT BREAK PANEL CRACKED AT BS540 BL0-LBL 24.75<[01] REMOVED AND REPLACED ON MAIN CABIN FLOOR STRUCTURE SUPPORT BREAK PANEL BS540 BL0 TO LBL24.75 IAW SRM 51-40-02 AND DWG 143A0060 ID:0064 REV:-;[02] VERIFIED CORRECTIVE ACTION ENTRY 1.;[03] EDIT MEASUREMENTS

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