MD Helicopters 369-500, Maintenance Instructions Manual

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CSP-HMI-3
MD Helicopters, Inc
.
MAINTENANCE MANUAL
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[ Chapter 95 TOC ]
95-10-20
Page 905
Revision 7
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Neither this document nor any part hereof may be reproduced or transferred to
other documents or used or disclosed to others for manufacturing or any other
purpose except as specifically authorized in writing by MD Helicopters, Inc.
Copyright
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1999 − 2016 by MD Helicopters, Inc.
(c). Position wiring harness on instru­
ment panel structure at existing
tooling holes. Connect wiring harness
and secure to instrument panel,
using tie strap (CM704) and tie strap
bases (CM706) as required.
(7). Attitude Gyro Indicator Installation
(R/H Command T-Panel):
(a). Install attitude gyro indicator to the
instrument panel, using screws,
washers, and post light assembly.
(b). Install circuit breaker (CB136).
(c). Position wiring harness on instru­
ment panel structure at existing
tooling holes. Secure wiring harness
to instrument panel, using tie strap
(CM704) and tie strap bases (CM706)
as required.
(8). Completion of Installation:
(a). Check entire installation for com­
pleteness.
(b). Check all electrical wiring.
(c). Clean all foreign material from
instrument panel.
(d). Perform operational check of com­
pleted installation (Ref. Attitude
Gyro Indicator Operational Check).
(e). Reinstall instrument panel left and
right fairing and hood.
C. Attitude Gyro Indicator Installation in R/H
Command T − Panel (369D294501)
Consumable Materials
(Ref. Section 91 − 00 − 00)
Item Nomenclature
CM704 Tie strap, nylon
(1). Preparation for Installation
(a). Protect all components from damage
and contamination during installa­
tion.
(b). Set all electrical switches to OFF
position. Ensure that BATTERY-
OFF-EXT switch is set at OFF.
(c). Identify all components, including
attaching hardware, if any, to be
removed for access to work areas.
(2). Helicopter Equipment Removal:
(a). Remove pilot's compartment floor
access door from the radio/instru­
ment compartment.
Disconnect all electrical power
before disconnecting electrical
connectors and interconnecting wiring.
(b). Set all circuit breakers on console
circuit breaker panel to off position.
Set BATT-OFF EXT switch to OFF.
(3). Attitude Gyro Indicator and Ancillary
Equipment Installation Locations
Components to be installed are:
(a). The indicator support assembly,
consisting of a support, a pad, two
brackets, a clamp, a clip and attach­
ing hardware will be installed to the
top and rear flange of the instrument
panel.
(b). The instrument itself will be
mounted on the instrument panel
face.
(c). The S501 switch will be installed on
the switch panel assembly.
(d). The FL100 noise filter with wiring
harness and attaching hardware will
be installed below the center console
panel.
(e). The CB105 circuit breaker will be
installed on the circuit breaker panel.
CAUTION