# SDR 2024F00201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2024
- Submitted: August 24, 2024
- Operation: General aviation
- Aircraft: [N308QS](https://openairdocs.org/aircraft/N308QS), registered now
- Make and model: Cessna 680CE
- Aircraft serial: 6800116
- Aircraft time: 13,562 hours, 9,113 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Cap
- Part number: 69224354
- Condition: Corroded
- Location: Zone 600
- Part time: 13,562 hours, 9,113 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/2024F00201

## Discrepancy

CORROSION WAS FOUND ON THE 6922435-4 REAR SPAR CAP, LOWER FORWARD ANGLE-RH, NEAR RWS 41. ACCOMPLISHED FIELD REPAIR: FR-680-0116-1466 REV -, FIELD REPAIR-CORROSION, RH WING LOWER AFT SPAR CAP, RWS 39.4-43.2.THE DAMAGE WAS BLENDED OUT AND THE REMAINING THICKNESSES WERE MAPPED USING ULTRASOUND. THE MINIMUM REMAINING THICKNESS WAS REPORTED TO BE 0.253 IN. (NOMINAL IS 0.285).

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