What was found
ABI - DURING AN IMBV INSPECTION, THE TOP OF THE CENTER OMEGA BEAM WAS FOUND TO BE CORRODED BELOW SRM LIMITS AT FRAME 20 REMOVED CORROSION BY CREATING A CUT OUT IN THE OTP OF THE CENTER OMEGA BEAM AT FRAME 20. FABRICATED A U-SHAPED EXTERNAL DOUBLER. REPAIR DONE IAW EMB 145 SRM, SRM EMB 145/1142 REV 22, 53-21-10 FIG 204 SHEET 2. (M)