Propeller Owner’s Manual
139
INTRODUCTION
61-00-39
Page 1-24
Rev. 17 Apr/20
Term
Definition
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 Certified
Intended for non-aircraft application,
such as Hovercraft or Wing-in-Ground
effect (WIG) applications. These
products are certificated by an authority
other than FAA. The hub and blades will
be stamped with an identification that is
different from, but comparable to TC and
PC.
Non-Aviation Experi-
mental
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 certified by any authority and are not
intended for use on certificated 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 infinite resistance
between points in a circuit which are
normally lower
Outboard
Toward the tip of the blade
Overhaul
The periodic disassembly, inspection,
repair, refinish, and reassembly of
a propeller assembly to maintain
airworthiness