# SDR SWAA2025112027157

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2025
- Submitted: November 20, 2025
- Operation: Air carrier
- Aircraft: [N8623F](https://openairdocs.org/aircraft/N8623F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36731
- Aircraft time: 39,409 hours, 19,063 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/SWAA2025112027157

## Discrepancy

CRACK INDICATION ON STUB FRAME, BETWEEN BS 294.5 - 296.5, BTW S8R TO S9R.  LENGTH OF CRACK;  0.312 IN.  REPLACED THE STUB FRAME AND FASTENERS IAW SRM 51-40-02, DWG 141A8370, SHEET 9, SHEET 10, REV D.

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