# SDR SWAA2026042281160

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2026
- Submitted: April 22, 2026
- Operation: Air carrier
- Aircraft: [N927WN](https://openairdocs.org/aircraft/N927WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36889
- Aircraft time: 57,431 hours, 35,066 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- 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/SWAA2026042281160

## Discrepancy

CRACKED STRINGER 16L AND BTW BS 294.5 - 303.9.   PERFORMED PERMANENT REPAIR ON  THE STRINGER 16L AND BTW BS 294.5 - 303.9 IAW SRM 53-00-03-2R-1 REPAIR 1, STEP 4. K. AND DWG 141A3120 SHEET 1 REV B.

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