SDR 2026F00052

Service difficulty report · Nut Plate · Cessna 680CE

Difficulty date: March 31, 2026
Submitted: March 31, 2026
Operation: General aviation
Aircraft: N339QS
Make and model: Cessna 680CE
Aircraft serial: 6800191
Aircraft time: 14,278 hours, 9,522 cycles
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Nut Plate
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

FOUND 13 AREAS OF CORROSION AROUND NUTPLATES FOR PANEL 542FB. MECHANICALLY REMOVED 13 AREAS OF CORROSION WHERE 13 NUTPLATES WERE REMOVED INSIDE WING LOWER ACCESS BAY 542FB IAW CESSNA 680 SRM 51-70-02. FOUND CORROSION BLENDS TO BE BEYOND LIMITS IAW CESSNA 680 SRM 51-70-02 EXCEEDING .002" OF MATERIAL REMOVED FROM NOMINAL THICKNESS. REPAIRED LH FLAP PANEL LAND PER NETJETS AQRD RFTS-116556 REV. 0,