Cub Crafters CC18-180 Maintenance Manual page 304

1. GENERAL
Several fixed pitch propellers are approved for use on the CC18-180.
Standard aircraft comes with a:

Sensenich Propeller Company - 76EM8-0 (76-inch diameter) 52 through 56-inch
pitch metal propeller. This propeller is approved for use with the Textron Lycoming
O-360-C4P and O-360-C1G and the Superior Air Parts O-360-A3A2 engines.
However, when used with the O-360-C1G or the O-360-A3A2, the tachometer must
be appropriately marked with a red arc between 2150 and 2350 RPM.
The optional propellers are:

McCauley Propeller Systems

Metal Propellers 1A200/FA82 (82-inch diameter) 40 through 44-inch pitch.
This propeller is approved for use with the Textron Lycoming O-360-C4P and
O-360-C1Gengines.

Sensenich Wood Propeller Company, Inc

Wood Propellers W80CM8 (80-inch diameter) 45 through 47-inch pitch. This
propeller is approved for use with the Textron Lycoming O-360-C4P and O-
360-C1Gengines.
The wood propeller installation uses different crank flange bushings so the metal and wood
The Sensenich Wood Propeller Model W80CM8 (80-inch diameter) is not approved for
2. METAL PROPELLERS
A. TROUBLESHOOTING
If the propeller-engine combination feels rough in flight;
(a) Check that the mounting face of the propeller is tight against the engine flange
and check the blade track.
(b) Verify that the attaching bolts have reached their required torque and have not
bottomed out of the threads.
(c) Remove the propeller, rotate it 180 degrees on the engine crankshaft flange, and
re-install. Again, check the blade track.
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CUB CRAFTERS, INC.
CC18-180 MAINTENANCE MANUAL
NOTE
propellers are not interchangeable.
NOTE
Canadian Certified aircraft.
Manual number TC10000AMM
Date: 07/18/12