Eagle ICA-D212-725, Instructions Manual

Page: 681 / 729

ICA-D212-725 (96)
Page 70 of 90
CHAPTER 96 – ELECTRICAL SYSTEM (96-00-00)

COPYRIGHT

2007 BY DART AEROSPACE LTD.

THIS DOCUMENT IS PRIVATE AND CONFIDENTIAL AND IS SUPPLIED ON THE EXPRESS CONDITION THAT IT IS NOT TO BE USED FOR ANY PURPOSE OR COPIED OR COMMUNICATED TO ANY
OTHER PERSON WITHOUT WRITTEN PERMISSION FROM DART AEROSPACE LTD.
Revision:
4
Date: 11.06.01
96.8.26.1
Passenger door lock procedure.
96.8.26.1.1 Gain access to switches S71 &
S72.
96.8.26.1.2 Slowly
close either passenger door
and ensure switch is being activated by switch
lever.
96.8.26.1.3 If switch is not activated by switch
lever, adjust switch bracket (with door in closed
position) for 0.12 inch nominal switch lever travel.
NOTE
If switch is activated by lever and Pass.
DOOR caution light is illuminated,
perform electrical continuity check of
the system. Repair wire or replace and
adjust door switch.
96.8.26.2
Cargo door lock procedure
96.8.26.2.1
Gain access to switch S82.
96.8.26.2.2 Slowly
close the cargo door and
ensure that CARGO DOOR caution light
extinguishes.
96.8.26.2.3 If switch is not activated by door
lock lever, loosen screws (3) on switch mounting
plate and adjust mounting plate until switch
activates by door lock lever.
96.8.27 Operational Check – Battery
Caution Light System
BATTERY CAUTION light system is checked as
part of battery system (paragraph 96.3.7).
96.8.28 Operational Check – Heater
Overheat Caution Light
96.8.28.1
Apply electrical power to helicopter
electrical system.
96.8.28.2
Connect a temporary short between
wire H26A22 of heater overheat switch (forward)
and ground. Verify HEATER OVERHEAT caution
light illuminates.
96.8.28.3
Remove temporary short and
verify that HEATER OVERHEAT caution
extinguishes.
96.8.28.4
Turn electrical power off.
96.8.29 Operational Check – Heater Air
Line Caution Light
96.8.29.1
Disconnect heater control line
pressure switch connector (P223).
(NOTE: This switch should not be installed in a
standard EAGLE SINGLE heater installation).
96.8.29.2
Apply electrical power to helicopter
electrical system.
96.8.29.3 Connect a temporary short
between pins A. and B. of heater control line
pressure switch connector (P223). Select
HEATER/ AIR CONDITIONER SYSTEM
SELECTOR switch (S189) to HEATER. Verify
HEATER AIR LINE caution light illuminates.
96.8.29.4
Remove temporary short and
verify that HEATER AIR LINE caution
extinguishes.
96.8.29.5 Connect heater control line
pressure switch connector (P223) (if pressure
switch is installed, otherwise secure connector
and go to step 96.8.29.6). Verify HEATER AIR
LINE caution light illuminates.
96.8.29.6
Turn electrical power off.
96.8.30 Caution Panel Light
The CAUTION PANEL light segment mounted in
the master caution annunciator panel serves to
illuminate if applied voltage to all other segments
within the panel drops below 75% rated voltage
with panel mounted BRIGHT/DIM switch in either
position. Dimming is not required for CAUTION
PANEL caution light segment.
96.8.31 Operational Check – Caution
Panel Light