What was found
(CAN) LEFT WING LOWER SURFACE, PN 601R10044-3, PLANK FUEL TANK ACCESS DOOR CUTOUT 540BB AND PN 601R10045-3 ACCESS DOOR 510AB LAND AREA, FULL CIRCUMFERENCE, WERE CORRODED. THE CORRODED SURFACE WAS REMOVED BY BLENDING IAW SRM TO THE DIMENSIONS SHOWN IN FIGURE 1. GREO 601R-57-21-030, SHEET 12, FLAG NOTE E DOES NOT ALLOW BLENDING MORE THAN 50 PERCENT OF THE LAND AREA.