COMCO IKARUS
Maintenance Manual C42 Series
MaintenanceManual C42-
Series_Issue_VII_18.02.2014.doc
Revison No.:1 61 from 107
No. Description
Inspection
Ref.
Chapter
Signature
every
50
hours
very
100
hours
125 Clean, grease and secure rod ends and check for play
x
126 Check security of aileron push-rods short/long
x x
4.3.5.2
127
Check quick-release fittings of the aileron push-rods at the aileron
quadrant for freedom of movement and secure closure
x x
128
Check aileron cables, thimbles and swaged grommets for damage
and secure attachment
x
129
Check cable tension of the aileron quadrant; if necessary, adjust
using eccentric wheel
x x
4.3.6.1
130
Check aileron quadrant and bellcranks in the wing for freedom of
movement and security; if necessary, wash out the journal bearings
and grease
x
131 Wing flaps
132 Visual inspection of the condition of wing flaps
x x
133
Check condition, secure fitting, play and security of wing flap hinges
(fork joints), in particular wear of the eye-bolts and bolts
x x
134 Clean, grease and secure fork joints
x
135 Check functionality, freedom of movement and play in the controls
x x
136
Check fitting of sliding sleeves on the flap spar; sliding sleeves and
spars must fit exactly into each other
x x
4.3.6.2
137
Loosen the sliding sleeves and check for wear; clean and grease as
required
x
138
Check the spring-loaded locks at the sliding sleeves for proper form fit
(they must positively lock at the front and rear end of the tubes)
x x
139 Check spring-loaded locks freedom of movement
x
140 Check the wing flap steering rod for damage and secure fitting
x x
141
Check condition of swivel heads of connections: steering lever - wing
flap push-rods - actuator lever
x x
142 Clean, grease and secure swivel heads and check for play
x
143
Check secure fitting and functionality of wing flap link and actuator
lever
Note:
The detents in the flap track tend to enlarge with time; if the flap lever
shows significant play in one of the detents the flap track must be
replaced
x x
144 Grease the flap tracks
x