# SDR SWAA2026090812331

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2026
- Submitted: September 9, 2026
- Operation: Air carrier
- Aircraft: [N489WN](https://openairdocs.org/aircraft/N489WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33855
- Aircraft time: 69,101 hours, 41,575 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Angle
- Condition: Cracked
- Location: Zone 500
- 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/SWAA2026090812331

## Discrepancy

LEFT WING DEFLECTION CONTROL RIB ANGLE CRACKED AT WBL 201.90.   REMOVED AND REPLACED THE  DEFLECTION CONTROL RIB IAW SRM 51-40-02-0G, AND DWG 115A6200, REV-.

---
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.