Hartzell HC-E3YR-7 Owner's Manual page 43

Term
Pitting . . . . . . . . . . . . . . Formation of a number of small,
Propeller Critical Part . . A part on the propeller whose
Reverse . . . . . . . . . . . . Rotation of the propeller blades to a
Scratch . . . . . . . . . . . . . See "Nick".
Single Acting . . . . . . . . . Hydraulically actuated propeller
Synchronizing . . . . . . . . Adjusting the RPM of all the
Synchrophasing . . . . . . A form of propeller sychronization
Track . . . . . . . . . . . . . . . In an assembled propeller, a
INTRODUCTION
Propeller Owner's Manual
136
irregularly shaped cavities in surface
material caused by corrosion or
wear.
primary failure can result in a
hazardous propeller effect, as
determined by the safety analysis
required by Title 14 CFR section
35.15.
negative angle to produce braking
or reverse thrust.
which utilizes a single oil supply for
pitch control.
propellers of a multi-engine aircraft
to the same RPM.
in which not only the RPM of the
engines (propellers) are held
constant, but also the position of the
propellers in relation to each other.
measurement of the location of the
blade tip with respect to the plane
of rotation, used to verify face
alignment and to compare blade tip
location with respect to the locations
of the other blades in the assembly.
61-00-36
Definition
Page 1-15
Rev. 2 Feb/17