Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers,and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 11 Turbo-jets, turbo-propellers and other gas turbines 84 11 21 Turbo-propellers of a power =< 1,100 kW Commodity Code Description 84 11 21 00 Turbo-propellers of a power =< 1,100 kW