What was found
ABI - DURING AN IMV MAINTENANCE, FOUND CORROSION ON LEFT OMEGA BEAM, PREVIOUS REPAIR, AT FRAME 20. REMOVED PREVIOUS REPAIR (CORROSION LIMITED TO PREVIOUS REPAIR). FABRICATED A DOUBLER ANGLE AND SHIMS AND FILLERS. REPAIR DONE IAW EMB145 (SRM 145/1142, CHAPTER 53, REV 17) 53-21-10, AND STANDARD SRM PRACTICES. (M)