- Difficulty date
- May 20, 2025
- Submitted
- May 20, 2025
- Operation
- General aviation
- Aircraft
- N380QS
- Make and model
- Cessna 680A
- Aircraft serial
- 6800089
- Aircraft time
- 15,434 hours, 105,285 cycles
- Part
- Spar Cap
- Condition
- Corroded
- Location
- Zone 500
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EXFOLIATION CORROSION ON LH AFT SPAR LOWER CAP BEHIND PANEL 720DL. MECHANICALLY REMOVED AREA OF CORROSION FROM LH WING AFT SPAR IAW C680 SRM 51-70-02. FOUND CORROSION BLENDS TO BE BEYOND LIMITS IAW C680 SRM 51-70-02 EXCEEDING .002" OF MATERIAL REMOVED FROM NOMINAL THICKNESS. REPAIRED CORROSION BLENDS IAW NETJETS ENGINEERING RFTS-113816 REV.0 ,TITLE: N380QS (680-0089) LH WING AFT SPAR CORROSION, DATED 12MAY25.