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