MD Helicopters 369-500, Maintenance Instructions Manual

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CSP-HMI-3
MD Helicopters, Inc
.
MAINTENANCE MANUAL
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Revision 11
96-00-00
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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.
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1999 − 2016 by MD Helicopters, Inc.
Table 202. Wire Identification
EXAMPLE: WIRE NUMBER 2P511A20N
2 P 511 A 20 N
UNIT NUMBER (IF USED)
CIRCUIT DESIGNATION
WIRE NUMBER
GROUND
WIRE SIZE
WIRE SEGMENT
Circuit Designation Circuit Function
A Armament Control
C Flight Control
D Ammeter and Miscellaneous
E Engine Instruments
F Flight Instruments
H Heating and Associated
J Engine Re-ignition
K Starting
L Lighting
M Utility
P DC Power Distribution
Q Fuel and Oil
RV *VHF Radio and Intercom
X AC Power Distribution
NOTE:
Function indicated with an asterisk (*) pertains to avionics equipment. Other miscellaneous circuit designa-
tors are used for specific circuits of special equipment configurations and optional avionics and navigation
equipment.