DOVA AIRCRAFT DV-1 SKYLARK, Руководство по обслуживанию

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– pay attention to sliding surface of the leg and level of its wear. Verify zero - Front leg movement
movement in X and Y-axis of leg inside lower and upper “pertinax” guides. Clean them from
dust and re-grease them once per each 50 flight hours or once per year. In case of dusty,
humid or other extreme operation conditions make the mentioned period shorter.,
, choke, ventilation valve re-grease once per year. In case of dusty, - Bowden cable for throttle
humid or other extreme operation condition grease earlier.
of controls rod grease once per year. In case of dusty, humid or other extreme - Swing-bearings
operational condition grease earlier.
- Provide consistent check of for seal condition, proper function, hoses Pitot-Static system
connections and secure connections with instruments. Verify free and clean intake of Pitot-
tube. In case of present of condensate water in the system – remove it and dry the system.
- Check the tightening of bolts:
Engine’s frame - check the bolts between engines bed and firewall, between engine’s frame and
engine’s ring, between engine and engine’s ring
Front undercarriage – check the bolts on lower and upper guide, bolt of shock absorber, bolt of
front wheel and bolts attaching fork to leg
Main undercarriage – check bolts attaching legs to U/C beam, check the M12 bolt with plastic
washer on the leg, check the main wheels nuts
Elevator control system – check the bolts connections of the control rods with steering, angle
lever and elevator. At same places check the secure nuts of swingbearing of the rods
Front leg control system – check the bolts connections of the control rods with front leg steering
arm and pedals. At same places check the secure nuts of swing-bearing of the rods
Ailerons control system – check the bolts connections of the control rods with steering levers,
angle levers in wings and ailerons. At same places check the secure nuts of swing-bearing of the
rods
Flap control system – check bolt attaching flap control handle to U/C beam, bolts connecting
pushing rod to handle and to torsion tube, check the secure nuts of swingbearing of pushing
rod.
Rudder control system – check the bolts attaching ropes to rudder and to pedals, check the
secure-wiring on turnbuckles
- Special equipment inspections – given by suppliers manuals (for example ballistic rescue
system)
Inspection performed and information found out
had to be written down to this manual.