Technical data

Engine restrictions for engines Rotax 912 and 914, for the 912S are the same values as for

engine 912.

Minimum temperature of air when taking off in Celsius -25

maximum temperature of air when taking off +50

Maximum engine revolutions 1/min 5.800

Maximum steady revolutions 1/min 5.500

Maximum time of running the engine at maximum revolutions 5 minutes

No-load speed 1.400

This data can slightly differ at factual conduct of the engine, for details look at the

´´ Instruction for using the engine.´´ These data introduced in these instruction are main.

2.3.Air-screw operating restrictions

There is a general requirement for protecting the airscrew against all winds effects for all types

of delivered air-screws. Covers for your airscrew blades were delivered together with your

airscrew and please, use them at anytime when your airplane stands off.

At any damage which can exhibit by increased jitter, it is necessary to discontinue the flight and

make the reparation by the producer´s instructions.

There is a technical description and principle of maintenance of the airscrew which you should

go through. Delivered airscrew was chosen due to the delivered engine the way not to limit the

engine speed at allowed modes of functioning the airplane.

The airscrew is subject to regular revision at the producer, its periodicity usually goes beyond the

guarantee period of the airplane as an integrate. Behave the way the instruction to the airscrew

profess.

2.4. Fuel and lubricant oil

For engine Rotax 912,912S and 914 there are many approved fuel types. Details are enclosed in

the instruction for maintenance for the engine. In our conditions we recommend using the petrol

Natural 95. Peruse the demands for the fuel prescribed by the producer in detail. In emergency to

know what other fuel is possible to use.

There are also conditions prescribed by the producer for the oil used in the engine and these

conditions are also enclosed in the instruction for maintenance for the engine. In our normal

conditions we recommend the oil Castrol GTX 3. There are types of oil with which can the term

for change of the oil and oil filter shorten from 100 to 50 flight hours. These details are in the

instructions of maintenance for the engine.