What was found
ABI - DURING IN IMBV INSPECTION, THE LEFT OMEGA BEAM AFT OF FRAME 24 WAS FOUND TO BE CORRODED BELOW SRM LIMITS. CUT OUT DAMAGED SECTION OF LEFT OMEGA BEAM AND TREATED BARE METAL EDGES. FABRICATED AN EXTERNAL ANGLE, TWO SHIMS AND FILLER. REPAIR DONE IAW EMB 145 SRM, EMB 145/1142 CHAPTER 53 REV 19, 53-21-10, FIG 202. (M)