Aerospool WT-9 Dynamic - Main Landing Gear

TECHNICAL DESCRIPTION, OPERATING, MAINTENANCE AND REPAIR MANUAL
Inspection after Event Event description
25
hod.
50
hod.
every
100hr
Carried
out by:
Inspected
by:
3.1.2 Remove spinner * *
3.2 Propeller hub
3.2.1 Check prop attachment, security of bolts * *
3.2.2 Check run-out *
3.2.3 Pitch change mechanism ( if controllable
pitch prop is mounted ) Check condition
and function according to the prop
manufacturer’s instructions
see manufacturer
instruction
3.2.4 Install spinner * *
4.
LANDING GEAR ( retractable )
4.1
Nose wheel leg
4.1.1 Check condition and attachment of the
nose wheel leg and leg support strut,
pins play, deformations, pins security
* * *
4.1.2 Check of the PU-shock absorber –
replace if need be
* * *
4.1.3 Check of the drag stay for damages,
deformations, pins security and pins
play
* * *
4.1.4 Check tyres for condition, cuts, uneven
or excessive wear and slippage-replace
if need be. Check pressure – inflate at
required pressure ( see Flight Manual )
* * *
4.1.5 Lubricate the pins *
4.1.6 Check condition of bearings, wheel free
rotation, play – wrong bearings replace
if need be
*
4.1.7 Check nose wheel fork free rotation
inside the leg- rotation should not be too
free to prevent shimmy
* *
4.1.8 Check control cables condition, cables
ends security
* *
4.1.9 Check the nose wheel leg for retraction.
Check the hydraulic system for leakage.
Replace if need be.
* *
4.1.10 Operation test of the landing gear
retraction together with the main landing
gear ( see main landing gear )
*
4.1.11 Lubricate according to the Lubrication
Chart
*
5.
Main landing gear
5.1 Visually check of the landing gear legs
for condition, damages deformations,
paint damage, pins security. Inspect leg
attachment into the wing spars (no play)
* * *
5.2 Check attachment of brake system hoses
to the main leg
* * *
5.3 Check hydraulic fluid condition-add or
change hydraulic fluid according to the
Maintenance Manual.
*
Date: 01.03.2002 WT-9 Dynamic Section 3 Page 3 - 6