What was found
DURING INITIAL 6 YEAR/8000 CYCLE INSPECTION OF MAIN GEAR ASSY, FOUND INTERNAL SURFACE OF UPPER BRACE PITTED AND CORRODED AT AREA IN CONTACT WITH UPPER MAIN GEAR STRUT. CORROSION APPEARS UNUSUAL FOR A CLEAN, NEWER, LOW-TIME AIRCRAFT THAT IS HANGARED IS A NON SALT-AIR TYPE ENVIRONMENT. UPPER BRACE ASSY SHOULD BE ASSEMBLED TO STRUT CYCLINDER. CORROSION PREVENTION COMPOUND AT ASSEMBLY IAW THE COMPONENT MM. SUSPECT CORROSION PREVENTION COMPOUND NOT ADEQUATELY APPLIED AT INITIAL ASSEMBLY. (K)