What was found
DURING AN MFG INSPECTION, MAINTENANCE FOUND CORROSION ON LEFT OMEGA BEAM (PREVIOUS REPAIR) AT FRAME 20. REMOVED PREVIOUS REPAIR (CORROSION LIMITED TO PREVIOUS REPAIR ONLY). FABRICATED A DOUBLER ANGLE, FILLER, PLATE, AND TWO SHIMS. REPAIR DONE IAW MFG SRM AND STANDARD SRM PRACTICES.