# SDR 2025FA0000221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2025
- Submitted: March 30, 2025
- Operation: General aviation
- Aircraft: [N502QS](https://openairdocs.org/aircraft/N502QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 0147
- Aircraft time: 7,200 hours, 4,777 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Debonded
- Location: Zone 500
- Part time: 7,200 hours, 4,777 cycles
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2025FA0000221

## Discrepancy

LH UPPER WING STRINGER 8 (P/N 6922470-5) WAS FOUND TO BE DEBONDED FROM THE LH UPPER WING SKIN (P/N 7422087-1) AND UPPER OUTBD AFT WAFFLE DOUBLER (P/N 6922387-5) AT CWS 218.00.  THE DEBOND AFFECTS THE OUTBOARD MOST 3.05 INCHES OF STRINGER 8.  THE UPPER WING SKIN WAS ADDITIONALLY FOUND TO BE WRINKLED AT THE DEBOND SITE.

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