This version of the ERCOUPE Pilot Operating Handbook (POH) was derived from the original 1946 415-C ÒErcoupe Instruction Manual.Ó Performance and Operating Limitation data is based on the original Continental C-75 engine and propeller. ERCOUPES with C-85, C-90 and O-200 engines will perform differently. This manual contains a clean hand-typed version of the original. It does NOT replace the FAA approved placards and operating limitations in a specific aircraft. If a difference exists between this manual and the FAA approved placards/operating limitations, the FAA approved placards and operating limitations shall be the authority.