Technology
Advanced avionics
The premium carbon-fiber cockpit combines Garmin and Dynon avionics to deliver an exceptional glass cockpit experience. Dual 10-inch Dynon SkyView HDX displays provide clear, intuitive access to flight, navigation and engine information, while integrated ADS-B and a two-axis autopilot enhance situational awareness, reduce pilot workload and increase confidence in every phase of flight. Designed for both cross-country travel and everyday flying, the Viper SD4 Platinum brings advanced technology and outstanding comfort to every journey.
Performance & Flight Characteristics
Flight properties
From a smooth takeoff to a relaxed cruise at altitude, the Viper SD4 Platinum delivers a stable and confidence-inspiring flying experience. Precise handling, excellent balance and responsive electric trim make every phase of flight feel natural and effortless.
Whether operating from a paved runway or a grass strip, the robust landing gear provides excellent shock absorption and dependable performance on a variety of surfaces. These characteristics make the Viper SD4 Platinum an aircraft that inspires confidence in both new and experienced pilots.
Winglets at the wingtips enhance aerodynamic efficiency and contribute to impressive glide performance, allowing the aircraft to achieve a glide ratio of approximately 10:1. Combined with electrically operated flaps and refined flight characteristics, the Viper SD4 Platinum delivers the versatility and capability experienced pilots appreciate.
Landing Gear
The Viper SD4 Platinum features a reliable tricycle landing gear system designed for smooth operation and confident handling. The main landing gear uses durable composite spring elements, while hydraulic disc brakes provide effective and precise braking control through a centrally located lever between the seats.
The steerable nose gear is equipped with a shock-absorbing rubber suspension system, ensuring smooth taxiing and comfortable operation on a variety of runway surfaces. Aerodynamic wheel covers are available to further enhance the aircraft’s clean appearance and efficiency.
Dual Controls
A conventional dual-control system provides precise handling and allows both seats to be fully equipped for pilot operation. Responsive controls and proven mechanical linkages deliver a natural and confident flying experience.
Three-blade propeller
Optimized for the installed engine, the three-blade propeller provides efficient performance, smooth operation and excellent flight characteristics. Fixed and adjustable-pitch options are available to match different flying preferences.
All-metal wing
Durable all-metal wings with composite tips combine strength, efficiency and aerodynamic refinement. Electrically operated slotted flaps enhance handling and performance, while wing-root fuel tanks optimize weight distribution and range.
Tail Design
A proven conventional tail configuration provides excellent stability, precise control and confident handling. The integrated elevator, rudder and electric trim systems contribute to a smooth and comfortable flying experience.
Two-Seat Cabin
A spacious and comfortable two-seat cabin combines excellent visibility, practical access and modern safety features. Three-point harnesses, efficient ventilation and cabin heating provide comfort and confidence throughout the year.
Towing Capability
An optional towing system enhances the aircraft’s versatility, enabling glider towing operations for non-powered aircraft up to 750 kg maximum takeoff weight.
Aircraft Structure
A strong and lightweight fuselage design combines a tubular framework with reinforced aluminum construction for durability, rigidity and reliability. A steel firewall separates the engine compartment from the cabin, enhancing safety and protection.
Fuel System
An integrated wing fuel system provides reliable fuel management and efficient weight distribution. Two lockable fuel tanks, level indicators, filtration and an electric fuel pump ensure dependable operation throughout every flight.
Rotax 912 ULS Engine
The proven Rotax 912 ULS four-cylinder boxer engine delivers 100 HP of reliable, efficient performance. Its advanced cooling design and excellent fuel economy make it one of the most trusted powerplants in the light aviation industry.
