What was found
A PREVIOUS REPAIR OF LEFT OMEGA BEAM AT FRAME 20 WAS FOUND CORRODED. REMOVED THE EXISTING REPAIR AND CLEANED THE AREA. FABRICATED AN EXTERNAL ANGLE, FILLER, PLATE, AND SHIMS. REPAIR DONE IAW EMB 145 SRM, SRM EMB-145/1142 REV 28 CHAPTERS 53-21-10 FIG 201. (M)