BELL HELICOPTER 430 Maintenance Manual page 162

BHT-430-MM-2
5-47. SUDDEN STOPPAGE — POWER ON OR OFF (CONT)
DATA REFERENCE
BHT-430-CR&O-2
5-00-00
Page 132 Rev. 15 26 JAN 2007
CONDITIONAL INSPECTIONS
INSPECTION TASK DESCRIPTION
(3) Examine the transmission lower case duplex
bearing. Replace the bearing if it is rough or damaged.
(4) Examine the center bearing case roller bearing.
Replace the bearing if it is rough or damaged.
(5) Do an overhaul of the tail rotor drive quill.
INITIAL
MECH OTHER