What was found
DURING C-18 CHECK, EXFOLIATION CORROSION WAS FOUND ON FRAME AT BS 967, INBOARD SIDE OF STR 27 RT. MAINTENANCE CUTOUT DAMAGE ON FRAME AT BS 967, STR 27 RT; FABRICATED A FILLER REPAIR; AND INSTALLED REPAIR PARTS IAW B737-300 SRM 53-00-07, FIG 203.