What was found
CLIMBING THROUGH 3,000' GOT INDICATE VISIBLE SMOKE WITH A BITING,ACRID SMELL.RAN CHECK LIST,DECLARED EMERGENCY,LANDED UNEVENTUALLY,NO FUEL DUMP.HOT BRAKES LIGHT MAIN MAX TEMP 618. DETAILED INSP OF #1 ENG FOUND #1 ENG L/H THRUST REVERSER OPENING ACTUATOR (OIL LINE PIN HOLE-CONNECTED TO CORE COWL INTERLOCK VALVE) AND HIGH TEMP FLEX DUCT HAS DENT AND PIN HOLE. INSTALLED A NEW PIPE (MPN:AUL7177-535) WITH NEW CLAMP PER AMM 20-50-01-2. INSTALLED NEW PYLON SIDE PNEUMATIC INTERFACE DUCT,RECONNECTED THE PYLON WIRE HANESS CONNECTORS,RE INSTALLED THE T/R AIR DUCT AND THE ANTI-ICE AIR DUCT PER AMM 71-00-01-4-3. RAN ALL ENGINES PER MD-11 JRH 3/5 AND PERFORMED ODOR, AIR CONDITIONING PACK AND DISTRIBUTION DUCT CLEANING PER AMM 21-53-00-7.