# SDR SWAA2024080507976

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2024
- Submitted: August 5, 2024
- Operation: Air carrier
- Aircraft: [N481WN](https://openairdocs.org/aircraft/N481WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29853
- Aircraft time: 66,500 hours, 39,674 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Cracked
- Location: Zn 100
- 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/SWAA2024080507976

## Discrepancy

MAIN CABIN CENTER SECTION FLOOR SUPPORT BREAK CRACKED AT LBL 1 STA 540<[01] REVOVED AND REPLACED PANEL BREAK AT MAIN CABIN CENTER SECTION; STA 540; LBL 1 AS PER B737-700 SRM 51-40-02-0G-0.;[02] ADDING DWG# 143A5240 O N STEP 1 (FINAL).;[03] VERIFIED STEP:1 AND STEP:2

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