Eagle ICA-D212-725, Instructions Manual

Page: 675 / 729

ICA-D212-725 (96)
Page 64 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
NOTE: #2: Light is in ON condition only when an affected door is open.
NOTE: #3: Light may be ON if using external power.
NOTE: #4: Light may be ON until sufficient airflow through the engine to activate pressure switch.
NOTE: #5: Light will be OFF if system installed.
96.8.3.1.2 Close MASTER CAUTION,
CAUTION FAIL and RPM WARN circuit breakers.
Verify all installed MASTER CAUTION lights
illuminate and that each caution light illuminates in
accordance with the Table 96-8.
96.8.3.1.3
Reset MASTER CAUTION light by
pressing either pilot or copilot light or placing
RESET/TEST switch to RESET and releasing.
Verify all installed MASTER CAUTION lights
extinguish and individual caution lights remain
either on or off in accordance with the Table 96-8.
96.8.3.1.4 Test caution lights by placing
RESET/TEST switch to TEST and releasing.
Verify all installed MASTER CAUTION lights
momentarily illuminate brightly and then
extinguish and all caution lights momentarily
illuminate brightly and then return to former
condition.
96.8.3.1.5
Set BRIGHT/DIM switch to dim and
release. Verify caution lights do not dim.
96.8.3.1.6
Rotate PILOT INSTR LT rheostat
clockwise from OFF. Set BRIGHT/DIM switch to
dim and release. Verify caution lights dim and
hold.
96.8.3.1.7
Rotate PILOT INSTR LT rheostat
counter-clockwise to OFF. Verify caution lights
return to bright.
96.8.3.1.8
Ensure that GOVERNOR switch on
engine and fuel control panel (A3) is set to GOV
AUTO.
96.8.3.2
Verify the following occurs while
MASTER CAUTION TEST switch (on the
overhead console), is positioned to TEST.
96.8.3.2.1 CAUTION PANEL segment on
caution panel illuminates in bright mode and all
other segments are extinguished.
96.8.3.2.2
ENGINE RPM and ROTOR RPM
lights are illuminated in bright.
96.8.3.2.3
All installed MASTER CAUTION
lights are illuminated in bright mode.
96.8.3.3
Turn electrical power off.
96.8.4 Operational Check – DC
Generator Caution Light
96.8.4.1
On helicopter perform operational
check as follows:
96.8.4.1.1
Place helicopter in normal ground
run operation, with generator operating in normal
condition (GEN switch ON), to supply main DC
buses. Close all ESS BUS No.1 FEEDERS and
ESS BUS No.2 FEEDERS circuit breakers.
Close NONESS BUS circuit breaker. Set
NONESS BUS switch to NORMAL. Verify 28
VDC (generator voltage) is present on essential
DC bus No.1, essential DC bus No.2, and
nonessential DC buses.
96.8.4.1.2 Set GEN switch to OFF to
simulate a generator failure. Verify 24 VDC
(battery voltage) is present on essential DC bus
No.1 and essential DC bus No.2, and no voltage
is present on nonessential DC buses. Verify DC
GENERATOR and all installed MASTER
CAUTION lights are illuminated.
96.8.4.1.3 Set NON-ESS BUS switch to
MANUAL. Verify 24 VDC (battery voltage) is
present on both nonessential DC buses.
96.8.4.1.4 Restore normal generator
operation (GEN switch ON). Set NON-ESS BUS
switch to NORMAL. Verify DC GENERATOR
light is extinguished. Reset MASTER CAUTION
lights. Verify that 28 VDC (generator voltage) is
present on both essential DC buses and both
nonessential DC buses.
96.8.5 Operational Check – Engine Oil
Pressure Caution Light
SPECIAL TEST EQUIPMENT