TECHNICAL DESCRIPTION, OPERATING, MAINTENANCE AND REPAIR MANUAL
1.6.8.3.4 Oxygen system
On the plane is optionally mounted aviation oxygen system from “Mountain High E&S
Company” with two removable bottles of oxygen, regulartor and breathing masks or
cannulas. Please reed the operation manual for this system, it is attached to aircraft
documentation. Basic scheme is on the figure below.
1.6.9 Control system
1.6.9.1 Longitudinal control system
The control sticks (1) are supported on the torsional tube and a control stick pull-up or
push-down movements are transmitted to the an elevator by the rods. A longitudinal
motion of the first rod (2) is transferred through a two-armed lever (3) to an additional
rods (4) and (5). The additional rods are connected together by an elevator rods
connecting lever (6). An attachment of this lever is glued into the fuselage construction.
The rod (5) is connected to the elevator single-arm lever (11), which is a part of the
fitting connected both half of the elevator.
The control stick motions are limited by two stops (7). A “push-down” stop is glued
into the wing central panel main spar. A “pull-up” stop is on the lateral located tube,
which is passed through the walls of the middle console between the seats. An
adjustment of the stops is allowed after removal of the pedestal upper cover. A trim
control system uses lamellar carbon spring (8). A trim control lever (10) changes a
position of the lamellar carbon spring during the trimming by the motion of the rod (9).
A force of the lamellar carbon spring is transmitted into the control by a short rod. An
adjustment of the short rod by the slewing of a nut adjusts a range of the trimming.
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