In 1963 Robert Parks built the sole P-3 open cockpit biplane with a 125hp Lycoming engine. The registration, N2E was transferred from a P-2.
Engine: 125hp Lycoming
Wimg span: 19’0″
Useful load: 263 lb
Max speed: 135 mph
Cruise speed: 125 mph
Stall: 55 mph
All Aero 