Propeller Owner’s Manual
115N
INSPECTION AND CHECK
61-00-15
Page 5-20
Rev. 24 Dec/20
(2) Examine the logbook or visually examine the low
pitch stop hardware configuration.
(a) If there is an entry that indicates compliance with
Hartzell Propeller Inc. Service Bulletin HC-SB-61-267
or compliance with the low pitch stop hardware
modification in this manual, or if a visual examination
shows that the hardware configuration is one hex
nut safety wired to a set screw, no further action is
required.
(b) If there is not an entry that indicates compliance with
Hartzell Propeller Inc. Service Bulletin HC-SB-61-267
or compliance with the low pitch stop hardware
modification in this manual, or if visual examination
shows that the hardware configuration is not one hex
nut safety wired to a set screw, modify the propeller
assembly to the hardware configuration of one hex
nut safety wired to a set screw in accordance with
the section "Modification of the Low Pitch Stop
Hardware" in the Maintenance Practices chapter of
this manual.
E. Periodic Maintenance
(1) Lubricate the propeller assembly.
(a) Refer to the section, "Lubrication" in the
Maintenance Practices chapter of this manual for
intervals and procedures.