EVEKTOR-AEROTECHNIK Harmony LSA, Руководство по эксплуатации

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AIRCRAFT OPERATING INSTRUCTIONS
Doc. No. HARMAOIUS
June 01, 2011
7-3
Section 7
Airplane and System
Description
7.1 Introduction
This section describes systems of the airplane and its operation.
More detailed information on optional systems and equipment are
available in section 9, Supplements.
7.2 Airframe
The airframe of HARMONY LSA airplane is a combination of
semimonocoque structure consisting of metal reinforcement,
frames and duralumin sheet skin, with a composite back side of
fuselage and composite canopy.
7.2.1 Fuselage
The fuselage is a combination of semimonocoque structure
consisting of reinforcements and duralumin skin, with a composite
back side of fuselage and composite canopy. Fuselage section is
rectangular in the lower part and elliptic in the upper part. The fin is
an integral part of fuselage. The cockpit for two-member crew is
located in the middle part of the fuselage that is accessible after
uncovering the single-piece organic glass composite canopy. The
engine compartment in the front part of the fuselage is separated
from the cockpit by the steel firewall to which the engine bed is
attached.
7.2.2 Wing
The wing is of rectangular shape at root and trapezoidal at wing
tips, single-spar structure with the auxiliary spar with suspended
ailerons and split wing flaps. Riveting is used for connecting
individual structural elements. Fiber-glass wing tips are riveted on
the wing ends. There is an integral fuel tank inside each wing half,
in the section between the main and auxiliary spar at the wing root.
7.2.3 Horizontal tail unit (HTU)
The VTU of conventional type consists of the stabilizer and elevator
with the trim tab. Single-spar structure of HTU consists of duralumin
ribs, spar and skin. Top view of HTU is of rectangular shape at root
and trapezoidal at tips.