AQ 002 Rev.00 Issued/Verify/Approval M. Garofolo 13/july/02
Identification: MM 002 Rev 01
Page: 11 of 26
Date: 20/april/2005
Issued: M. Fiorindo
Verify: R.Ciotti
Approval: R. Ciotti
Revisions description:
Updated manual
Storch CL, HS, S
Maintenance Manual
(for Rotax 912 UL/S, 914 UL and
Jabiru 2200 version)
1.7 50-HOURS INSPECTION
(1)
Ensure that the ignition key is REMOVED.
(2)
Remove the exhaust manifold and carefully inspect the cylinders and piston crowns for carbon
deposits.
If deposit thickness is higher than 0,5 mm
(.02 in) decarbonising is required.
For decarbonising, remove the cylinders and the piston rings. Clean the piston ring grooves, piston
crowns and cylinders.
Replace all gaskets and/or rubber rings.
Qualified personnel should accomplish this operation only.
(3)
Using a suitable plastic tool move each piston sideway and check for ring sticking in grooves.
Replace gaskets and reinstall the exhaust manifold. Torque the attaching bolts to 22 Nm (195 lbs x
in).
(4)
For aircraft equipped with engine electrical starter: remove the electric starter and check the pinion
gear for wear. Reinstall the Assembly and torque
the attaching nuts to 22 Nm (195 lbs.in).
(5)
Check engine control cables for proper tension and interference with other equipments.
Clean and lubricate as necessary.
On the carburettor: verify the RPM and CHOKE operating levers for freedom of movement.
(6)
Check the carburettor for cleaning and proper adjustment in accordance with engine Operator's
Manual - last issue.
(7)
Using a flashlight and a mirror carefully inspect the flight control linkages located behind the
fuselage main frame (just behind the seats) and under the cabin floor ensuring that all self-locking
nuts are securely tightened.
Check all linkage components for wear, smooth operation and interference.
Clean the affected area as necessary.
(8)
Thoroughly clean the control stick articulations and examine the assembly for damage and wear.
Verify that all components are secured and the articulation movements are smooth.
Lightly lubricate all moving parts and rod end bearings without rubber protection in accordance with
paragraph. 2 - LUBRICATION.
(9)
Ref. I.P.C. Fig. 7, sheet 2 of 4: check tightening of self-locking nuts (76)
securing the stabilator
hinge supporting plates (73).
(10)
Ref. I.P.C. Fig. 7, sheet 3 of 4: check tightening of pedals hinge bolts (109) and retaining screws
(111).
I
(11)
Check main landing gear wheels and nose wheel for freedom of rotation. Ensure that bearings are
not noisy and without abnormal play.
(12)
Replace the oil in the hydraulic shock strut of nose landing gear.
For this proceed as follows:
