What was found
MCN - MAJOR REPAIR - DURING C-18 CHECK A .5 INCH CRACK WAS FOUND L-1 DOOR FRAME CUTOUT FORWARD LOWER STOP FITTING ATTACH PLATE WEB DOUBLER, BS 294.5, STR 16 LT. MAINTENANCE REMOVED THE L-1 DOOR FORWARD LOWER STOP FITTING ATTACH PLATE; REMOVED CLOSE OUT ANGLE AND FRAME STIFFENER PLATE TO FOM; CUT AND REMOVED DAMAGED SECTION OF WEB; FABRICATED A REPAIR DOUBLER, FILLER, AND LOWER STOP FITTING ATTACH PLATE AND INSTALLED ALL REMOVED PARTS AND REPAIR PARTS IAW B737-200 SRM 51-40-2, FIG 1 PG 3.