What was found
FOUND 9 AREAS OF CORROSION OF RH WING UPPER SKIN, FWD OF AILERON IN ZONE 652. MECHANICALLY REMOVED 9 AREAS OF CORROSION LOCATED ON RH WING UPPER SKIN, FWD OF AILERON IN ZONE 652 ON WING SKIN TRAILING EDGE IAW CESSNA 680 SRM 51-70-02. FOUND 8 CORROSION BLENDS TO BE WITHIN LIMITS IAW CESSNA SRM 51-70-02 NOT EXCEEDING .002" OF MATERIAL REMOVED FROM NOMINAL THICKNESS AND FOUND 1 CORROSION BLEND TO BE BEYOND LIMITS IAW CESSNA SRM 51-70-02 EXCEEDING .002" OF MATERIAL REMOVED FROM NOMINAL THICKNESS. PROTECTED BARE METAL ON 8 AREAS WITHIN LIMITS IAW CESSNA 680 SRM 51-20-01. REPAIRED 1 AREA OF CORROSION BEYOND LIMITS IAW NETJETS AQRD RFTS-116326 REV. 0 TITLE: N339QS (680-0191) RH UPPER WING SKIN CORROSION DATE: 27FEB26.