Technical data

-do the test of ignition at the revolutions of 4000/min, the drop of the revolutions for each
circuit can not be higher than 300 revolutions per minute, the difference of the revolutions
can not reach more than 120revolutions per minute. If you find out that there is no drop of
the revolutions, it can mean that interruption of the short circuit cable, which turns off the
ignition circuit, has occurred. In this case try to turn off the engine. If the engine would not
turn off after turning off both ignition circuits, stop the fuel supply to the engine and let the
engine come down. Check the connection of the connectors of the ignition circuit / under the
engine hood / .
-set the revolutions to 5 000 per minute for the time of 30 sec
-3times smoothly come from the no load to maximum revolutions –5 800 per minute
-set the no load
-if you have the adjustable aircrew, re-examine its functioning by reconstructing and set the
airscrew to small angle of uprising
There can not occur any irregularity nor pendulums of the revolutions while the engine test.
No allowed pressure and temperature values can be overpassed. The gas lever should be set
slowly and smoothly.
4.3.Important parts made before getting off
Do not underestimate the important parts before the start, make your own system in
proceeding them. At the beginning it is convenient to write them down and proceed them by
the list.
In the bottom, there is a list, the way you could proceed it from the upper part of the board
desk to the bottom part / altitude meter, gas pressure indicator / to the middle conzola /
opening and the fuel supply, setting up the airscrew, control of the pilotage, setting up the
balance, seat belts / , to the sides / side cabin shut off/ and to the upper back / middle shut off
of the cabin, saving system lock off/, the check up consists of these activities:
-while taxying, try the function of the brakes and pilotage of the front wheel, maximum
speed of taxying is 4km/h / slow walk /
-set the altitude meter
-check the gas pressure indicator
-check if all required values of the engine are achieved
-check if both ignition circuits are turned on
-check the turning on of the appliances, respectively check the artificial horizon
-check the opening of the supply of the fuel
-check the amount of the fuel / see the minimum amount of fuel at taking off/
-check the setting up of the airscrew to the small angle of incidence / when the airscrew is
adjustable
-check the free movement of the gas lever, pedals, balance and lifting flaps, check the
reactions of the controlling agents to the movement of possessing principle, compensate for
the ´slightly heavy on head ´´
-check the cabin locking off
24