BHT-412-MM-2
5-00-00
7 NOV 2016 Rev. 25 Page 97
Export Classification C, ECCN EAR99
a. Fuselage structure for corrosion and damage to finish
and sealant. Pay particular attention to edges of joints and
seams and around fastener heads.
b. Ensure all drain holes are open.
c. Engine compartment floor and service deck, FS 155.06
to 241.22, for damage, delamination, and corrosion.
d. Fuselage bonded panels for damage and
delamination.
To adequately inspect the following, it will be
necessary to remove the auxiliary fuel tanks, if
installed.
e. Pylon wall for damage, working fasteners, cracks,
delamination, and corrosion.
Chapter 96 15. Electrical system:
a. Check inverters for security of mounting and
connections.
b. Check generator control units for damage and security
of mounting and terminals.
c. Inspect all exposed wire bundles, bundle supports, and
connectors for damage, corrosion, and security. Pay particular
attention to engine deck connectors and harnesses.
d. Inspect relays and main bus area for security of
mounting and connections.
e. Inspect bus insulation for damage and condition.
Chapter 4
Chapter 26
Chapter 96
16. Fire extinguishing system:
a. Functionally check voltage of engine fire extinguishing
circuits.
5-11. 600 HOUR/12 MONTH INSPECTION — PART B (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
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