TOMARK, s.r.o.
Airplane Maintenance Manual
Chapter 05 Inspection and Maintenance
Issue: 04.APR 2016
Page 35
Scheduled Inspection
(50 h)
100 h/
annual
as
specified
Inspect propeller mounting for security of installation.
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Inspect propeller blades for cracks, dents, nicks, scratches,
erosion or other damage.
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The propeller must have a major overhaul by NEUFORM.
1500h
Inspect propeller blade mounting for wear and play (no play
allowed at blade tip in any direction).
A little angular play in the gear is normal (1-2 mm at blade
tip). To make sure that no additional play is present in the
blade retention manually counteract play detection force at
the spinner or another blade to eliminate the gear influence.
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○
Measure actual propeller blade angles 22° (+/- 0.5°) at
425 mm from root of the blade (gaugeable secant angle).
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Reinstall spinner. Check for proper attachment.
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1
Finish
Inspect entire engine compartment for foreign objects, loose
connections of earlier work, correct application of safety wire
and cotter pins at all locations where work was executed.
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1
Landing Gear & Brakes
Nose Landing Gear
Check nose gear for condition and attachment. Check the play
of the nose landing gear strut, the wear of centering blocks,
the tightening of the connection elements and their locking.
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Visually check the shock cord rings for cracks, rubs and
excessive wear. Replace the shock cord rings, if it is damaged.
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Visually check the steel cable deflection limiter and condition
of its rubber protection. Replace on condition.
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1
First 25 hours of operation for new or overhauled engine
