# SDR SWIA2025091775180

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2025
- Submitted: February 4, 2026
- Operation: Air carrier
- Aircraft: [N685SK](https://openairdocs.org/aircraft/N685SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10093
- Aircraft time: 29,363 hours, 28,253 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Corroded
- 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/SWIA2025091775180

## Discrepancy

LEFT WING, TRAILING EDGE RIB AT WS 398, WAS CORRODED AROUND 13 FASTENER HOLES.  REMOVED AND REPLACED THE LT WING, T/E RIB IAW SRM 51-42-21-001-001-A01 AND DWG CC670-15010 REV: B.  COMPLIED WITH 51-900-1002-SKY

---
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.