Eagle ICA-D212-725, Instructions Manual

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ICA-D212-725 (96)
Page 84 of 90
CHAPTER 96 – ELECTRICAL SYSTEM (96-00-00)
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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
96.12.5.2.1 Open RPM WARNING circuit
breaker. Set HEAT AFT OUTLET switch to ON
and SYSTEM SELECTOR switch to HEATER.
Verify aft outlet valve (if installed) and doorpost
valve open and HEATER ON light is illuminated.
96.12.5.2.2
Verify bleed air heater valve opens.
96.12.5.2.3 Move manual defrost lever to full
ON position (actuates aft outlet limit switch (S31)).
Verify aft outlet valve and doorpost outlet valve
return to closed position.
96.12.5.2.4 Move manual defrost lever to full
OFF position. Verify aft outlet valve and doorpost
outlet valve return to open position.
96.12.5.2.5 Set HEAT AFT OUTLET switch to
OFF. Verify aft outlet valve and doorpost outlet
valve return to closed position.
96.12.5.2.6 Connect a temporary wire between
wires H10B22 on overheat switch (S81) and
airframe structure (ground). After a 30 second
time delay verify CABIN HTR circuit breaker trips,
bleed air heater valve de-energizes and HEATER
ON light extinguishes.
96.12.5.2.7 Remove wire installed in step
96.12.5.2.6 and reset CABIN HTR circuit breaker.
Verify results described in step 96.12.5.2.2 are
obtained.
NOTE
S/Ns 30817, 30931, 30687, 30576
and 30599 are fitted with an ENG
FIRE “T” handle. All S/Ns except
30817, 30931, 30687, 30576 and
30599 are fitted with ENG FIRE
and FIRE EXTING switch-lights.
CAUTION
AVOID MOVEMENT OF FIRE EXT SWITCH
WHEN FIRE HANDLE IS PULLED. MOVEMENT
OF SWITCH WILL RELEASE EXTINGUISHING
AGENT INTO THE ENGINE COMPARTMENT.
CAUTION
AVOID DEPRESSING THE FIRE EXTING
SWITCH-LIGHT WHENEVER IT IS
ILLUMINATED. DEPRESSING THE SWITCH-
LIGHT WILL RELEASE EXTINGUISHING
AGENT INTO THE ENGINE COMPARTMENT.
96.12.5.2.8 Pull out FIRE 1 PULL handle or lift
the cover and press either ENG FIRE switch-light
(FIRE EXTING will illuminate). Verify heater valve
de-energizes and HEATER ON light extinguishes.
96.12.5.2.9 Push in FIRE 1 PULL handle or
press the ENG FIRE switch-light again (FIRE
EXTING switch-light will extinguish). Verify heater
valve energizes and HEATER ON light illuminates.
96.12.5.2.10 Pull up on either collective. Verify
heater valve de-energizes and HEATER ON light
extinguishes and HEATER OFF light illuminates.
96.12.5.2.11 Return collective to down position.
Verify heater valve energizes and HEATER OFF
light extinguishes and HEATER ON light
illuminates.
96.12.5.2.12
Close RPM WARNING circuit
breaker. Verify heater valve de-energizes.
96.12.5.2.13 Return HEAT AFT OUTLET switch
and SYSTEM SELECTOR switch to OFF.
96.12.5.3
Turn electrical power off.
96.12.6 Cabin Temperature Control
Cabin temperature control consists of a DC
positioning motor and associated servocontroller
that provides a convenient means of controlling
duct air temperature in distribution.
96.12.7 Rigging – Cabin Temperature
Control
NOTE
With electrical power on, air temperature control
(2, Figure 96-9) is phased with motor as follows: