# SDR SWAA2020032734972

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2020
- Submitted: May 4, 2022
- 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: 42,178 hours, 25,184 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020032734972

## Discrepancy

SUPPLEMENTAL INFORMATION: STIFFENER END IS CRACKED AT KRAS 226 / INSTALLED NEW STIFFNER AT INBD FIXED L/E KRAS 226 TO KRAS 206 PER SRM 51-40-02-0G-0 AND BOEING DWG # 116A4008 92385U 03/31/20

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