# SDR GQVA20180413001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2018
- Submitted: April 13, 2018
- Operation: Air carrier
- Aircraft: [N915FG](https://openairdocs.org/aircraft/N915FG), registered now
- Make and model: Cessna 680CE
- Aircraft serial: 6800056
- Aircraft time: 2,870 hours, 1,584 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Cap
- Condition: Corroded
- Location: Rt Wing
- Part time: 2,870 hours, 1,584 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GQVA20180413001

## Discrepancy

DURING INSPECTION, THE VERTICAL STEM OF THE LOWER REAR SPAR CAP AFT ANGLE - RH OF THE REAR SPAR ASSEMBLY WAS FOUND TO BE CORRODED AT ABOUT CWS 325 WITH .078" REMAINING THICKNESS ON THE WEB STEM FLANGE. REPAIR DEFINITION WAS RECEIVED FROM CESSNA ENGINEERING TO REPAIR CORRODED AREA BY BLENDING / ALODINE TREATMENT / PRIMER APPLICATION. REPLACEMENT OF RIVETS WERE NECESSARY UPON REASSEMBLY WITH NEW RIVETS.\ IN THE AREA

---
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.