Aerospool WT-9 Dynamic - Page 58

TECHNICAL DESCRIPTION, OPERATING, MAINTENANCE AND REPAIR MANUAL
Inspection after Event Event description
first
25 hr
every
50 hr
every
100hr
Carried
out by:
Inspected
by:
5.4 Check tyres for condition, cuts, uneven
or excessive wear and slippage-replace
if need be. Check pressure – inflate at
required pressure ( see Flight Manual )
* * *
5.5 Check of the drag stay for damages,
deformations, pins security and pins
play
* * *
5.6 Visually check condition of the pads-
steady and symmetry abrasion of the
pads-replace a pad if need be The same
is valid for the brake disc.
* *
5.7 Visually check disc for cracks,
permanent deformation – replace if
need be. Check condition of bearings,
wheel free rotation, play
* *
5.8 Check of the PU – shock absorbers for
cracks and permanent deformations –
replace if need be
* *
5.9 Operation test of the landing gear. Lift
the aeroplane with help of the holders at
places assigned for this purpose. Retract
the landing gear, take time of the
landing gear retraction. This procedure
repeat three times. Check wheel
position into the room for main legs
during retraction. .
*
4. LANDING GEAR ( fixed )
4.1 Nose wheel leg
4.1.1 Check of the leg for damages,
attachment, deformation. Check torque
and security of fixed joints, nose wheel
control levers condition
* * *
4.1.2 Visually check rubber absorber for
permanent deformation, cracks,
excessive wear- replace if need be.
* * *
4.1.3 Check the nose wheel fork for
delaminations and damages. Check
attachment of the nose wheel leg.
* * *
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 Visually check laminated fairing
(mudguard) condition – repair found
damages and cracks.
* * *
Date: 01.03.2002 WT-9 Dynamic Section 3 Page 3 - 7