# SDR SWAA2026020563264

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2026
- Submitted: February 5, 2026
- Operation: Air carrier
- Aircraft: [N947WN](https://openairdocs.org/aircraft/N947WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36924
- Aircraft time: 50,403 hours, 30,825 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Stub Frame
- Part number: 141A8370U13
- 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/SWAA2026020563264

## Discrepancy

CRACK NOTED ON R1 DOOR STUB FRAME,  0.1 INCH ABOVE THE SEAL DEPRESSOR; 0.5 INCH FWD OF DOOR CUTOUT, L: 0.9 INCH.   REMOVED AND REPLACED NEW STUB FRAME. IAW SRM 51-40-02, AND DWG 141A8370, REV D.  INSTALLED AND ADJUSTED THE FWD SERVICE DOOR FWD UPPER LATCH RECIEVER IAW AMM 20-50-11-910-801,  SRM 51-40-02,  & AMM 52-41-00-820-801.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.