BELL HELICOPTER 430 Maintenance Manual page 86

BHT-430-MM-2
5-22. PROGRESSIVE INSPECTION — EVENT 7 (CONT)
DATA REFERENCE
Chapter 53
Chapter 67 and
BHT-430-CR&O-4
Chapter 12 and
Chapter 65
Chapter 65
5-00-00
Page 56 Rev. 15 26 JAN 2007
SCHEDULED INSPECTIONS
INSPECTION TASK DESCRIPTION
16. Remove baggage compartment floor and examine the
following:
a. Examine surrounding
corrosion and damage.
b. Examine wiring bundles for chafing. Make sure they are
correctly attached.
c. Examine the environmental control unit for general
condition. Make sure it is correctly attached. Examine bleed air
tubing connection for leakage. Make sure all tubes and
connectors are securely attached.
d. If installed, examine auxiliary fuel system components,
wiring and tubing for corrosion, chafing and correct attachment.
17. Remove the tail rotor control tube. Examine the control
tube, nylatron sleeves at the four areas where the tube contacts
the tailboom fairleads and the heat shrink at the two ends of the
control tube. (T1/T2)
Examine inspection window(s) and sight glass(es)
for cracking and discoloration. If either of these
conditions are present the part must be removed and
replaced prior to returning helicopter to service.
18. Examine the tail rotor gearbox for oil leaks and mechanical
or corrosion damage. Make sure the gearbox has the correct
fluid level. Make sure the gearbox is correctly attached. (R2)
19. Inspect tail rotor gearbox retaining nuts for proper torque.
20. Remove the tail rotor gearbox chip detector. Clean and
examine the chip detector. Install the chip detector. (R2)
aft fuselage structure
NOTE
INITIAL
MECH OTHER
for