JT-38B Mach Trim System Tester
Designed for state-of-the-art RVSM systems Butler National Corporation uses its innovative engineering resources to transform and update the technology from [...]
DC Signal Coupler Board
DC Longitudinal Coupler board for the FC-110 Autopilot. Butler National produces circuit boards for Learjet Automatic Flight Control Systems.
Lateral Coupler (Signal) Board
Lateral Coupler (Signal) board for the FC-110 Autopilot. Butler National produces circuit boards for Learjet Automatic Flight Control Systems.
Trim Coupler Board
Trim Coupler board for the FC-110 Autopilot. Butler National produces circuit boards for Learjet Automatic Flight Control Systems.
Gun Emulator – Load Bank
Butler National engineers provide comprehensive solutions – not only products, but also test equipment for troubleshooting and maintenance. The Load [...]
Hangfire Override Modules
Butler National - Tempe produces Hangfire Override Modules (HOMs) to assist in testing and diagnostic processes.
YD-530 Yaw Damper
The YD-530 Yaw Damper dampens short yaw and Dutch roll motions of the aircraft, stabilizing the yaw axis. It receives [...]
YD-202 Yaw Damper
The YD-202 Yaw Damper dampens short yaw and Dutch roll motions of the aircraft, stabilizing the yaw axis. It receives [...]
