Hartzell HC-D2MV20-3 Series Owner's Manual And Logbook page 36

Term
Crack ............................ Irregularly shaped separation within
Depression ................... Surface area where the material has
Distortion ...................... Alteration of the original shape or size
Erosion ......................... Gradual wearing away or
Exposure ...................... Leaving material open to action of the
Feathering .................... A propeller with blades that may
Gouge ........................... Surface area where material has
Hazardous Propeller
Effect ........................... The hazardous propeller effects
Horizontal Balance ....... Balance between the blade tip and
Impact Damage ........... Damage that occurs when the
Major Propeller Effect .. The major propeller effects are
Nick .............................. Removal of paint and possibly a small
Onspeed ....................... Condition in which the RPM selected
INTRODUCTION
Propeller Owner's Manual
140
a material, sometimes visible as a
narrow opening at the surface.
been compressed but not removed.
of a component
deterioration due to action of the
elements.
elements.
be rotated to a position parallel to
the relative wind, thus reducing
aerodynamic drag.
been removed
are defined in Title 14 CFR section
35.15(g)(1).
the center of the hub.
propeller blade or hub assembly
strikes, or is struck by, an object while
in flight or on the ground.
defined in Title 14 CFR section
35.15(g)(2).
amount of material.
by the pilot through the propeller
control lever and the actual engine
(propeller) RPM are equal.
61-00-40
Definition
Page 1-8
Rev. 2 Jun/12