What was found
DURING A MBV INSPECTION. THE LT OMEGA BEAM AT FRAME 29 WAS FOUND CORRODED. PERFORMED A CUT OUT OF THE LT OMEGA BEAM TO REMOVE THE DAMAGE. PREPARED A REPAIR DOUBLE, FILLER AND TWO SHIMS. MARKED, DRILLED, CLEANED AND TREATED REPAIR PART. REPAIR DONE IAW SRM 53-00-10, FIGURE 202. ACFT RETURNED TO SERVICE.