# SDR SWAA2024102941989

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2024
- Submitted: October 29, 2024
- Operation: Air carrier
- Aircraft: [N498WN](https://openairdocs.org/aircraft/N498WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32480
- Aircraft time: 65,864 hours, 39,268 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/SWAA2024102941989

## Discrepancy

CABIN FLOOR STRUCTURE CROSS SECTIONAL MEMBER WITH CRACK AT STA 540 BL 0 TO LBL 22.<[01] REMOVED CRACKED CABIN FLOOR STRUCTURE CROSS SECTIONAL MEMBER AT STA 540 FROM BL 0 TO LBL22 REF BOEING 737-700 SRM 51-40-02-0G-0.<BR>LOCATED AND DRILLED NEW CABIN FLOOR STRUCTURE CROSS SECTIONAL MEMBER REF. BOEING 737-700 SRM 51-40-05-0G-0.<BR>INSTALLED NEW CABIN FLOOR STRUCTURE CROSS SECTIONAL MEMBER AT STA 540 BL O TO LBL 22 REF. BOEING 737-700 SRM 51-40-02-0G-0 AND BOEING DRAWING 143A0060.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.