Flight and Operations Manual of ATEC 321 Faeta ultralight aircraft with Rotax 912 iS Sport
ATEC v.o.s. Libice nad Cidlinou, Czech Republic Page 7 of 56
Brakes hydraulic disc brakes on the main gear
(brake fluid DOT 4 or DOT 5)
Rescue System USH 52 S SOFT PACK / vMAX = 293 km/h
Weight
Empty weight kg
Maximum take-off weight 450 kg
Maximum take-off weight including rescue system installed 472,5 kg
Maximum luggage weight in the luggage compartment 5 kg
Propulsion Unit and Engine Parameters
Propeller producer FITI design s.r.o., Řevnice, Czech Republic
Type of propeller FITI ECO COMPETITION 2 blades or 3 blades
Engine producer BRP - ROTAX GmbH, Austria
Engine type ROTAX 912 iS Sport
Engine Performance
Take-off power 73,5 kW/100 HP/5800 RPM
Maximum continuous power 72,0 kW/ 97 HP/5500 RPM
Cruising power 44,6 kW/ 60 HP/4800 RPM
Engine Speed
Maximum take-off engine speed 5800 RPM / 5 minutes max.
Max. continuous engine speed 5500 RPM
Cruising engine speed 4800 RPM
Engine idle speed 1400 RPM approx.
Coolant Temperature
Minimum 50 °C
Maximum 120 °C
Oil Temperature
Minimum 50 °C
Maximum 130 °C
Operating 90 °C - 110 °C
Oil Pressure
Minimum 0,8 bar (below 3500 RPM)
Maximum (short-term operated when cold start-up) 7,0 bar
Operating 2,0 –5,0 bar (over 3500 RPM)
Fuel Pressure
Minimum 2,8 bar
Maximum 3,2 bar
Fuel Type Recommended motor unleaded petrol of minimum octane number RON 95, 97
MOGAS EN228 Super or Super Plus