What was found
DURING VISUAL INSPECTION OF LEFT WING LOWER SURFACE, FOUND SKIN CORROSION AROUND FASTENER HEADS AT WING STATION 1300 COMMON TO THE MID SPAR. REMOVED FASTENER, REMOVED CORROSION FROM SKIN SURFACE IAW SRM 57-30-01. PERFORMED HFEC INSPECTION OF SKIN AND FASTENER HOLE NO CRACKS PRESENT. OVERSIZED HOLE, ROTOPEENED REWORKED AREA, INSTALLED OVERSIZED FASTENER. SEALED FASTENERS IN FUEL TANK AND PAINTED EXTERNAL SKIN SURFACE. REPAIRED IAW SRM''S 57-30-01 AND 57-30-03. (M)