Hartzell HC-B3-2 Series Owner's Manual And Logbook page 55

Term
Overspeed
Pitch
Pitting
Pitting (Linear)
Porosity
Propeller Critical Parts
Propeller Owner's Manual
Condition in which the RPM of
the propeller or engine exceeds
predetermined maximum limits; the
condition in which the engine (propeller)
RPM is higher than the RPM selected
by the pilot through the propeller control/
condition lever
Same as "Blade Angle"
Formation of a number of small,
irregularly shaped cavities in surface
material caused by corrosion or wear
The configuration of the majority of pits
forming a pattern in the shape of a line
An aggregation of microvoids. See
"voids".
A part on the propeller whose primary
failure can result in a hazardous
propeller effect, as determined by the
safety analysis required by Title 14 CFR
section 35.15
INTRODUCTION
139
Definition
61-00-39
Rev. 17 Apr/20
Page 1-25