Note: STC is pending for use on US type certificated aircraft.
This part can be manufactured under contract with the owner operator under FAR 21.303b2. It is the owner operator's responsibility to determine airworthiness and applicability.
1964-1965 (Early, Slight Radius on Top)
1967 (Most) -1968
1965 (Late) -1967 (1-Inch Joggle on RH Side of Radio Stack)