What was found
FOUND CORROSION IN RT MAIN LANDING GEAR FORWARD LUG AT RIB 5 DURING RIB 5 INSPECTION. REMOVED CORROSION BY OVERSIZING THE BORE AND SPOTFACING THE SURFACES, PERFORMING FINISHING CUTS, (FINAL BORE DIAMETER 5.341", FINAL LUG THICKNESS 2.220"), PERFORMING ACID ETCHING AND NDT INSPECTIONS (NO FINDING), MANUFACTURING AND INSTALLING A REPAIR PINTLE PIN AND REPAIR BUSHES, ALL IAW TECHNICAL DISPOSITION, REPAIR INSTRUCTIONS AND OPERATOR'S DAMAGE REPORTS. REPAIR INSTRUCTIONS IAW R572-58980 ISSUE B, R572-49121 ISSUE D, R321-49006 ISSUE B, AND R527-49365 ISSUE B. REF MANUFACTURES RAS/BAE/1013737/2010 ISSUE A. THIS WOK IS ON FILE UNDER WO 00048888. THIS REPAIR IS A MAJOR IAW FEDEX GMM 6-2-100.