# SDR SWAA2025111221676

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2025
- Submitted: November 12, 2025
- Operation: Air carrier
- Aircraft: [N908WN](https://openairdocs.org/aircraft/N908WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36620
- Aircraft time: 57,715 hours, 34,816 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Condition: Cracked
- Location: Zone 100
- 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/SWAA2025111221676

## Discrepancy

CRACK ON VERTICAL STIFFENER BS 540 AND RBL 24.97 BULKHEAD AREA FWD CARGO COMPARTMENT.   REPLACED VERTICAL STIFFENER BS 540 AND RBL 24.97 BULKHEAD AREA FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 AND DRAWING 111A2001 SHEET 76;77;78 REV- AND DRAWING 111A2000 SHEET 37 REV -.

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