Aircraft Electrical Landing Gear Trainer Model AS-04 is functional model to demonstrate electrical operation of a landing gear. Its design is based on actual control circuits found in currently flying aircraft.

Features:
Limit Switches:

• Uplock switch, Downlock switch, Throttle Switch

Indicators:

• Gear Up (Red), Gear Down (Green)

Controls:

• Gear Operation Lever, Simulated Throttle

Circuit Breakers:

• AC Mains to 28 VDC Power Supply, DC Master Power,L/G Motor, Control Panel

Circuit Breakers:

• Gear Motor Relay/Contactor
• Ground Safety Switch Simulation
• A moveable surface under the wheel simulates aircraft on ground.

Warning:

• Audio Horn (below 33% Power when gear is up)
• Flasher Unit

Mobility:

• Mounted on four casters

Overall Dimensions (approx.):

• Height:48 inches, Width: 33 inches, Depth: 18 inches

Power Supply:

• 110 VAC 60 Hz or 220-240 VAC 50 Hz

Testing/Troubleshooting:

• All signals will be available on a terminal strip.
• Instructor’s Panel for fault insertion.

Training Documentation:

• Circuit diagram, Training Manual, Instructors supplement