What was found
RIGHT WING FUEL TANK ACCESS PANEL 642AB HAS CORROSION ON LOWER SURFACE. REMOVED CORROSION ON PANEL 642AB IAW SRM 57-20-01, FOUND TO BE OUT OF LIMITS PER SRM 57-20-01, FIG 201, DETAIL I, SECTION AA, NOTE B. REPLACED ACCESS PANEL IAW AMM 28-11-01.