TOMARK, s.r.o.
Airplane Maintenance Manual
Chapter 05 Inspection and Maintenance
Issue: 04.APR 2016 Page 45
Check aileron trim deflections with aileron neutral. Nominal
values:
Up +28⁰ ± 2⁰
Down -28⁰ ± 2⁰
Check for condition and proper, smooth operation through
full travel. Check for free movement.
Check rudder travel stops for signs of overload.
Inspect Bowden cables for wear, security, condition and
operation through full travel.
Check Bowden cable counter brackets for condition and
secure fastening of adjustment.
Check rudder pedals for general condition and proper
attachment. Visually inspect for cracks and deformation.
Check rudder deflections. Nominal values:
Left +30⁰ ± 1⁰
Right -30⁰ ± 1⁰
Fuel System (excluding firewall forward)
Turn on the fuel pump (do not start the engine). Open shut-
off valve and check all fuel system connections downstream of
the electric fuel pump for leaks.
Check fuel pressure indication reads 0.17-0.5bar (fuel pump
on).
If values are outside 0.17-0.5bar, inspect fuel lines for
clogging and kinks, and replace fuel filter.
Check fuel selector valve function by closing while fuel pumps
are running. Check fuel pressure indication drop, re-open fuel
selector valve and check fuel pressure regain.
Inspect fuel tank for evidence of leakage and/or damage.
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