# SDR SWAA2024102839218

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2024
- Submitted: October 28, 2024
- Operation: Air carrier
- Aircraft: [N7740A](https://openairdocs.org/aircraft/N7740A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33927
- Aircraft time: 57,033 hours, 31,365 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/SWAA2024102839218

## Discrepancy

(CUSTOMER REQUEST) PASSENGER CABIN; FLOOR STRUCTURE SUPPORT HAS CRACK AT STA 540; BL 0 TO RBL 24.75 2024-589223<[01] REPLACED SUPPORT AND FASTENERS LOCATED BS540 BL0 RBL 24.75 IAW B737-700 SRM 51-40-02; B737-700 SRM 51-10-02 AND DRAWING D143A5240-36. SEE INDIVIDUAL SIGN OFF BELOW.;[02] CORRECTED STEP 1<BR>REPLACED SUPPORT AND FASTENERS LOCATED BS540 BL0 RBL 24.75 IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 ; B737-700 51-40-02 AND DRAWING 143A5240 REV - ; SEE INDIVIDUAL SIGN OFF BELOW.;[03] TASK COMPLETED

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