# SDR SWAA2026052090784

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2026
- Submitted: May 21, 2026
- Operation: Air carrier
- Aircraft: [N250WN](https://openairdocs.org/aircraft/N250WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34972
- Aircraft time: 64,577 hours, 39,254 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/SWAA2026052090784

## Discrepancy

CRACKED STIFFENER FRONT SPAR LOCATED BS 540, LBL 24.75 AT CENTER SECTION.   REPLACED STIFFENER FRONT SPAR, IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, DWG 111A6000, SHEET 245, REV-, AND DWG 111A2001, SHEET 77, REV-.

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