What was found
RIGHT WING LOWER FLAP ACCESS PANEL 623AB HAS 1 AREA OF CORROSION. MECHANICALLY REMOVED AREAS OF CORROSION LOCATED ON RIGHT WING LOWER FLAP ACCESS PANEL 623AB P/N 6922693-14 IAW C680 SRM 51-70-02. CORROSION DEFINED AS LEVEL 1 PER C680 MM 51-10-01 TABLE 2 DEFINITIONS AND IS BEYOND BLENDING LIMITS PER C680 SRM 51-70-02. SUBMITTED FINDINGS TO CESSNA ENGINEERING. PERFORMED CORROSION BLEND REPAIRS PER CESSNA/TEXTRON AVIATION MEMO REF: 10510M1 DATED DECEMBER 13,2017.