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