DOVA AIRCRAFT DV-1 SKYLARK, Руководство по обслуживанию

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CHAPTER 3 Maintenance
3.1. GENERAL
3.2. MAINTENANCE LIST WITH TERMS
3.3. MAINTENANCE
Flight and operational eligibility directly depends on complying scheduled maintenance intervals and
degree. For proper maintenance service even the weather, quality of hangar, surface of airfield and
other factors had to be considered. This manual presents information for maintenance and operation
in average standard conditions known for this category.
Caution:
The intervals of engine inspections and the list of works are shown in Maintenance Manual (Line
Maintenance) for installed engine.
The intervals of propeller inspections and the list of works are shown in Technical description and
operation instructions for the installed propeller. If the periodical inspection is performed before
reaching the specified time interval, then the following inspection must be performed at the latest
within the specified time interval from this inspection (e.g. if the first 100-hour inspection is performed
after 87 flight hours then the following 100-hour inspection must be performed at the latest after 187
flight hours) Maintenance system is composed of periodic inspections which must be performed
at least in the following intervals:
a) Pre-flight inspection is performed within the scope given in Flight Manual
b) Propeller inspection after first 5, 20 and 50 flight hours (see Technical description of
the propeller)
Note: To be performed with a newly installed propeller or with the propeller that was
dismantled and reinstalled on the airplane.
c) Inspection after the first 25 flight hours - engine inspection.
Inspection after the first 25 flight hours to be performed with the new engine or Caution:
with the engine after overhaul.
d) Periodical inspection after 50 flight hours - inspection of engine and propeller
e) Periodical inspection after 100+5 flight hours - airframe and propeller inspections,
engine inspection according to maintenance system which is described in Maintenance
Manual (Line Maintenance) for installed engine.
Maintenance is provided in periodically estimated terms. Pay attention to revising parts according to
their function, wear and parts importance. Purpose of periodical maintenance is to avoid or find right in
time any damage/wear of aircraft construction, which can cause failure of aircrafts parts.
maintenance provides according to maintenance manual for installed engine - Engines
(for example ROTAX 912UL/S engines).
maintenance provides according to propellers manufactures manual (for - Propeller
example Kaspar’s propeller manual).
, flap, rudder, elevator, trim surfaces hinges – pay attention to free - Aileron
noiseless movement without backlashes. Re-grease once per each 100 flight hours
or once per year. In case of operation in dusty conditions, clean and grease with
shorter period.
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