1. Before engine start-up procedure

-Connect external power from the truck

-Turn on following systems:
a) Akumulator
b) DA-200
c) Radio
d) ARK-10
e) Radio altimeter
f) KSI

-ARK-10 mode switch on COMPASS

-Warning lights test

2. Engine start-up preparation

-Generators (AC/DC)

-External tanks fuel pumps

-1 and 3 tank groups fuel pumps

-Filling stations

-Start units

-Starting Engine: Ground

-Check indications:
a) Low Hydraulic Pressure in booster system
b) Low Hydraulic Pressure in main system
c) Generators (AC/DC) off
d) Voltmeter 28-29V

3. Engine start-up

-Throttle on idle

-Press engine ignition button for 3 seconds

-Check RPM and indications:
a) with n2 10-15% Check oil pressure
b) with n2 20-25% Hydraulic pressures minimum 185 KP/cm2. On 195 KP/cm2 Warning lights goes off

-Observe exhaust gases temperature. Should not extend 710*C

-After 40 seconds ‘Engine Off’ Light should be off.


Immediately stop the engine start-up in the following situations:
a) The sharp drop in oil pressure in the engine
b) The fuel or oil leak reported by the service
c) The rapid rise in temperature of exhaust gas
d) WThe occurrence of fire or sparks around the nozzle outlet reported by service
e) aircraft Tremor
f) compressor-stall
g) The smoke coming out inside the cabin
h) No wedge under the wheels
i) Ice on the cone reported by service

4. After Start-up

-Turn on following systems:
a) Cone
b) Trims
c) SARPP
d) Autopilot
e) AGD
f) Transponder (SOD)
g) ARU-3V - AUTOM
h) SPS
i) aileron boost

-Disconnect external power from the truck

5. Before Taxi

-Flaps in the take-off position

-Enable and test the automatic braking

-Put on the oxygen mask

-command to remove the ladder and closing the canopy

-Close and lock the canopy

-cabin encapsulation

-Check of the encapsulation. The pressure difference up to 0.08 kg/cm2

-Report the completion of procedures for aircraft launch and ask for permission to taxi

6. Taxi

-Release the brakes

-increase rpm n2 to 70%

-Check the brakes

-increase rpm n2 to 80%

-The aircraft is unable to perform the turning radius of less than 5m


SPEED:

-In a straight line up to 30 km / h
-On gentle arch up to 15 km / h
-On a sharp curve up to 5 km / h
-Do not perform full braking when negotiating curves


NOTE:

-In case of obstacles immediately stop taxing
-Distance from the preceding aircraft must be at least 100 m to prevent suction of dust
-During taxing set the ARK-10 and barometric altimeter
-Stop before entering the runway and wait for permission to occupy the runway

7. Shutdown the engine

-Cool down the engine before shutting down for 2 minutes on idle

-Use Engine shutdown lever

-Turn off all aircraft systems. Remember to turn off the battery as a last one