List of Operators of S-64A Years Model Org 1963 Heeresflieger 1963/68 Luftwaffe 1971- S-64 CH-54 Erickson S-64 CH-54 Canadian Air Crane Global Distribution of S-64A 2s-64a Construction Numbers C/N Year History 64-001 w/o 1968 1962 N325Y 64-002 w/o 1991 1962 D-9510,LA+112,N305Y,N6959R 64-003 1962 C-GJZK,D-9511,LA+113,N176AC,N306Y,N6960R,PK-OBU
Heeresflieger 
Erickson 
Canadian Air Crane 