# SDR SWAA2024061486388

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2024
- Submitted: June 14, 2024
- Operation: Air carrier
- Aircraft: [N929WN](https://openairdocs.org/aircraft/N929WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36631
- Aircraft time: 52,102 hours, 31,708 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: UNKNOWN
- Condition: Cracked
- Location: Bs 286-295 Rbl5
- 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/SWAA2024061486388

## Discrepancy

MAIN CABIN FWD WET AREA UNDER PANEL 221AF BETWEEN STA 285.62 AND STA 294.5 APPROX. RBL 5 HAS INTERCOSTAL WITH POSSIBLE CRACK.<[01] REMOVED AND REPLACED INTERCOSTAL AT MAIN CABIN FWD WET AREA UNDER FLOOR PANEL 221AF BETWEEN STA 285.62 AND STA 294.5 APPROX. RBL 5 PER B737-700 SRM 51-40-02-0G-0 AND BOEING DRAWING 141A5400;[02] VERIFIED REPLACEMENT;[03] QUALITY CONTROL (QC) PERFORMED A REVIEW OF THIS FAULT<BR>C/W AUDIT PER MPM 52-02-02

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