ELA 07-07S PILOT OPERATOR´S HANDBOOK
Version: V07-05
Last modification: September 2017.
39
3. Engine rpm:
Set engine rpm between 1800 to 2000 rpm for taxiing and
adjust the speed applying brakes.
4. Steering:
The aircraft is steered by the pedals which turn the nose
wheel in standard fashion (right foot forward, nose wheel turns to the
right). Taxi slowly and be extremely careful on rough terrain.
4.4 PRE-TAKE-OFF CHECKS
Before take-off execute the following checks:
1.
Fuel pressure checks (914 only):
Switch OFF the left pump and
verify the fuel pressure is correct, switch it ON and switch OFF the right one
to verify the pressure. Switch ON the right again.
Keep both pumps working during all flight.
2.
Ignition check:
Apply parking brakes
Increase the engine speed to 3500 rpm. Select “R” then “L” at the ignition
switch, then back to “Both”. The maximum drop allowed in rpm is 300, and
the difference between “L” and “R” positions must not exceed 150 rpm.
(Max drop 300, difference 150).
3. Engine parameters:
Confirm engine parameters are ready for take-off.
4.5 ROTOR PRE-ROTATION
1.
Alignment:
Runway alignment.
2.
Engine:
Move the throttle until the engine speed reaches 2200 rpm.
3.
Brakes:
Disengage the wheels parking brake and hold the brake lever
with your left hand.
CAUTION
When taxiing on uneven ground hold the control stick to avoid the rotor
blades and control system hitting their mechanical stops.
