What was found
ABI - DURING AN IMBV INSPECTION, THE LEFT OMEGA BEAM AT FRAME 20 WAS FOUND CORRODED BEYOND SRM LIMITS. REMOVED CORROSION BY MAKING A CUTOUT. FABRICATED DOUBLER, FILLER AND SHIMS. REPAIR DONE IAW EMB SRM, SRM 145/1142 REV 26, 53-21-10 FIGURE 201. (M)