The KR-030 Topaz is a strutless high wing airplane..

All major airframe assemblies have a shell structure made of composites based on glass or carbon fibre. The fuselage in the form of a self-supporting shell stiffened locally with 3D material, houses a double cockpit in the front part with places next to each other.

Cockpit width 1.2 m. The shell is technologically divided into two symmetrical halves with stiffeners, and an integrated floor - trunk plate, glued in when connecting the halves.

Seats with a shell structure made of composites. Cockpit cover - a wind-up glass made of ultraviolet-resistant acrylic glass (PMMA polymethyl methacrylate), side door also made of acrylic glass (PMMA), 3 mm thick, on a composite frame.

Vertical stabilizer integral with the fuselage. Tricycle landing gear with a front wheel. The main landing gear legs self-supporting, made of composite. Main wheels braked together, front wheel controlled, coupled to the rudder. Optionally, the wheels are covered with laminated fairings.

The wing is made entirely, rectangular, mounted on four bolts. The NN-1817 profile was used for its resistance to contamination of the leading edge, with very favorable aerodynamic characteristics - tested on the PW - 5 "SMYK"glider. The wing structure is shell, sandwich, with a load-bearing girder.

Slotted flaps of shell construction, hung to the wing on outriggers, driven by the fuselage - electric, control on a joystick.

The aileron is made of carbon laminate due to the necessary high torsional stiffness, with the smallest possible mass (anti-flutter requirements) with a mass balance fixed at its end.

Classic horizontal tail with a rectangular contour, shell structure made of composites. Shell rudder. Pusher control systems.

Elevator trimmer - spring-loaded, electrically adjustable, control on the joystick.

Airplane time state:
Engine Rotax 912 IS Sport 100 hp
TTAF: INQUIRE

EFIS Kanardia;
Magnetic compass;
Inclinometer - ball;
Winter Airspeed indicator and Altimeter (57mm);
Transponder Funkwerk TRT 800 Mode S;
VHF Radio Funkwerk ATR 833=II Oled;
Autopilot - Kanardia;
Foxtral collision avoidance system;
Garmin Aera 760 GPS.

Seat and backrest sport profil;
Upholstery leather and alcantary;
Two sets of seat belts with logo;
Ventilation - cab heating;
Inside painting - Dark graphite - sport version;
Mesh containers for trinkets;
Mats on the floor;
Armrest-container for trinkets;
Glove compartment;
Sun visors for the pilot and passenger;
USB socket;
Hanger for headphones;
Master power switch;
Key switch;
Dashboard illumination with smooth saturation regulation.

Sport pattern exterior painting;
Tinted windows;
Aerodynamic brakes - spoilers;

Fuel system SW (Two combined tanks with a total capacity of 88 litres built into the wings of the aircraft and one small buffer tank in the lower part of the fuselage of 5 litres (reserve). In total 93 liters of fuel. Fuel valve on the central console integrated with the starter button - prevents to engine running with the fuel valve closed. Fuel separator and fuel drain valve. Auxiliary electrical fuel pump.)

Flaps with electric drive;
Trimmer elevator - spring with electric drive;
Electric trim of the rudder;
Two large luggage compartment on left and right side (Can be loaded through larger holes behind the seats.);
Wheel fairings;
Marker lights and strobes;
LED landing light.

Oil thermostat;
Coolant thermostat;
Propeller DUC Swirl-3;
Carbon monoxide detector;
Electronic magnetic compass;
Galaxy parachute rescue system;
Seats heating;
Stick - leather Joyu & Boxi;

Full Beringer brake kit: - main wheels with tubeless tires, Beringer brake calipers, Beringer discs, steel brake hoses - Beringer front tire with tubeless tire - Beringer brake pump with parking brake pin;

Cabin cover.

Airplane built according to 600 kg LSA regulations.