# SDR 2026FA0000823

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2026
- Submitted: October 7, 2026
- Operation: General aviation
- Aircraft: [N544QS](https://openairdocs.org/aircraft/N544QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 0093
- Aircraft time: 8,983 hours, 5,998 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Cap
- Part number: 69229351
- Condition: Corroded
- Location: Zone 500
- Part time: 8,983 hours, 5,998 cycles
- 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/2026FA0000823

## Discrepancy

CORROSION FOUND ON LT WING AFT SPAR LOWER CAP. ACCOMPLISHED REMOVAL OF CORROSION AND NDT TO VERIFY NO CRACKS PRESENT AND DETERMINE THE REMAINING MATERIAL THICKNESS. TREATED AND INSTALLED A REPAIR DOUBLER AND RESTORED SURFACE FINISH. ALL WORK ACCOMPLISHED IAW ERO-991263 REV A.

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