# SDR SWAA2025091504272

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2025
- Submitted: September 15, 2025
- Operation: Air carrier
- Aircraft: [N904WN](https://openairdocs.org/aircraft/N904WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36616
- Aircraft time: 57,229 hours, 34,462 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Stub Frame
- 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/SWAA2025091504272

## Discrepancy

CRACK NOTED ON R1 DOOR CUT OUT STUB FRAME BS 291.5+9.  0.1 INCH ABOVE SEAL DEPRESSOR, APPROX LENGTH: 0.9 INCH.  ENG TSR REQUIRED. REMOVED AND REPLACED STUB FRAME IAW SRM 51-40-02-0G-0 AND EA M-25153-01539, FIGURE 1.

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