What was found
DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON NR 7 OTBD FLAP TRACK ASSY. REMOVED EXISTING BUSHINGS TO EXPOSE ALL SURFACES TO INSPECTION. INSPECTED FLAP TRACK PER OHM 57-53-15. MACHINED THE HOLE FORWARD OF BUSHING NR 60 PER SOPM 20-10-01 AND SOPM 20-10-02 TO REMOVE CORROSION. PERFORMED ALL POST MACHINING REQUIREMENTS PER SOPM 20-10-02. PERFORMED MAGNETIC PARTICLE INSPECTION OF TRACK PER SOPM 20-20-01. SHOT AND/OR FLAP PEENED THE REWORKED BORE PER SOPM 20-10-03. STYLUS CADMIUM PLATED THE BORE PER SOPM 20-42-10. REFINISHED PER OHN 57-53-15.