CSP−900RMM−2 MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Page 606
Revision 34
25-55-00
B. Cargo Hook System Operational Test
NOTE: Do the operational test procedure when
it is necessary to make sure that the cargo
hook system release mechanisms operate
correctly.
(1). Make sure the CARGO HOOK/HOOK
circuit breaker is pressed to full in
(closed) position.
(2). Make sure installation and security of
mechanical release cable, electrical
release and load indication wire
harness and connectors.
(3). Make sure the manual release knob on
the left side of the hook assembly is
operational without a load attached.
(4). On ELECTRICAL MASTER panel,
set POWER switch to BAT/EXT
position.
(5). Activate electrical release on the
command station cyclic control grip to
do a check of the release mechanism at
the cargo hook.
(6). Activate mechanical release handle on
the command station cyclic control stick
to do a check of the release mechanism
at the cargo hook.