VL-3E-1 Pilot Operating Handbook
date of issue:
36/40
7.10
Electrical system
Complete electric documenation you can find in the „Aeroplane electric documentation“
7.11
Hydraulic system
The hydraulic system of aircraft consist of hydraulic power unit, 3 hydraulic actuators,
3 hydraulic locks, 2 throttle-valves, emergency hand pump and hydraulic hoses. The hydraulic system is
filled with hydraulic liquid Shell Aerofluid 41. For the proper functioning of the hydraulic system during
the aircraft operation must be periodically checked correct level of hydraulic liquid!
Maintenance of hydraulic system is mentioned in Maintenance Manual VL-3. In case of problems
with the hydraulic system immediately contact VL-3 service center.
7.12
Pitotstatic system
The pitot-static system consists of a Prandtl tube under the wing, pressure lines (plastic pipes) for
connection with airspeed indicator, altimeter and avionic pressure transducer. For more informantion
please see aeroplane VL-3 Maintenance Manual.
7.13
Miscellaneous equipment
Besides the standard instruments the VL-3 evolution aeroplane is fitted with the following
equipment:
- See chapter 7.3 Instrument panel
7.14
Avionics
Flight instruments :
-
See chapter 7.3 Instrument panel
Engine instruments :
-
See chapter 7.3 Instrument panel