# SDR 2026FA0000658

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2026
- Submitted: August 20, 2026
- Operation: General aviation
- Aircraft: [N595QS](https://openairdocs.org/aircraft/N595QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 0146
- Aircraft time: 8,573 hours, 5,705 cycles
- System (JASC): [5713 · Wing, Longeron/Stringer](https://openairdocs.org/jasc/5713)
- Part: Stringer
- Condition: Debonded
- Location: Wings
- Part time: 8,573 hours, 5,705 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/2026FA0000658

## Discrepancy

DEBONDS ON THE UPPER WINGS BETWEEN THE OTBD END OF STRINGERS & COMMON SKIN DOUBLERS. THE SKIN & COMMON DOUBLERS MAY ALSO EXHIBIT A GRADUAL DEVIATION FROM CONTOUR IN THESE REGIONS. THE EXTENT OF THE DEFECT IS LOCATED USING ULTRASONIC INSPECTION AND CORRECTED BY ADDING FASTENERS AND ADHESIVE TO THE DISBONDED AREAS. REFERENCE FIELD REPAIR SR-680A-ATA57-47522 REV-.

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