COMCO IKARUS
Maintenance Manual C42 Series
MaintenanceManual C42-
Series_Issue_VII_18.02.2014.doc
Revison No.:1 80 from 107
4.3.8.2 Static pressure system
Static pressure is picked up inside the fuselage beneath the wing tube close to the
elevator reversal bellcrank.
Figure 76: Static pressure system tube
1. The syringe is attached to the pressure system.
2. One person slowly draws the syringe until under-pressure results in the
system. At the same time, the second person watches the airspeed indicator.
The syringe is drawn until a speed of between 60 and 180 km/h appears on
the indicator. The syringe must be drawn very carefully to ensure that the
airspeed indicator is not over-wound and irreparably damaged.
3. For further action: cf. "Pitot pressure system".
static pressure
system tube (tube
end and U attached
by a clip)
trailing arm
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