Modification of nose cowl assembly permitting removal of nose cowl without removing propeller. Improves accessibility for engine maintenance and substantially reduces propeller removal and installation time. Model 685.
Category Archives: Piston
122 Air Cooled Battery Install
Provides a means to prevent batteries from overheating and thereby increasing battery life.
121 Fuel Vent Check Valve Install
Prevents aircraft with long-range fuel systems from venting fuel overboard through wing vents during fueling and taxiing. Models 680T, 680V, 680W, 681.
120 Dual Outflow Valve Install
Control of both outflow valves, coupled with new nose cone vent, helps minimize pressurization surges. Outflow valves are controlled to close at a rate that insures smooth initial pressurization of cabin for improved passenger comfort. Models 681, 685, 690.
116A Improved Engine Oil Separator
Modification provides an improved oil separator for better air oil separation for aircraft equipped with pneumatic operated equipment. Models 500B, 500S, 500U, 560F, 680F, 680FL, 680FL(P), 680F(P) equipped with H-14 Autopilot and/or deicing boots.
