Hartzell HC-E4 3 Series - Page 50

Propeller Owner’s Manual
147
INTRODUCTION
61-00-47
Page 1-24
Rev. 16 May/20
Term Denition
Monocoque A type of construction in which the outer skin
carries all or a major part of the load
Nick Removal of paint and possibly a small
amount of material
Non-Aviation
Certied
Intended for non-aircraft application, such as
Hovercraft or Wing in Ground Effect (WIG)
applications.Theseproductsarecerticated
by an authority other than FAA. The hub and
bladeswillbestampedwithanidentication
that is different from, but comparable to TC
and PC.
Non-Aviation
Experimental
Intended for non-aircraft application, such as
Hovercraft or Wing-In-Ground effect (WIG)
applications. Products marked with an “X” at
or near the end of the model number or part
numberarenotcertiedbyanyauthorityand
arenotintendedforuseoncerticatedcraft.
Onspeed Condition in which the RPM selected by the
pilot through the propeller control/condition
lever and the actual engine (propeller) RPM
are equal
Open Circuit Connectionofhighorinniteresistance
between points in a circuit which are
normally lower
Outboard Toward the tip of the blade
Overhaul The periodic disassembly, inspection, repair,
renish,andreassemblyofapropeller
assembly to maintain airworthiness