AIRPLANE
OPERATIONS
MANUAL
NORMAL PROCEDURES
REVISION 37
1-02-17
Page
3
Code
01
AOM-145/1114
CVR ............................................................................CHECKED
Press the CVR TEST button and check the STATUS LED
illuminated for about one second.
Batteries 1 & 2 ............................................................AUTO
Immediately after the batteries are switched ON the aural message
”AURAL UNIT OK” can be heard.
Electrical Panel...........................................................SET
Check if:
All four generator buttons and the APU generator button are
pressed;
The ESSENTIAL POWER button is guarded and not pressed;
The BUS TIES selector is set to AUTO;
The SHED BUSES selector is set to OVRD in case of the
galley ovens and recirculation fans are to be used and check
also if the source of electrical power is the APU. If the source is
a GPU, then set the selector to AUTO;
The AC PWR, BACKUP and AVIONICS MASTER buttons are
pressed.
Emergency Lights....................................................... ARMED
Switch the EMERG LT to ARM.
Photoluminescent Emergency
Lights (if applicable) ........................................... CHARGED
For airplanes equipped with Photoluminescent Emergency Lights,
make sure that the system was properly charged.
Push Button Lights (If installed)..................................CHECKED
Moving the switch to the TEST position will illuminate all the bars
and button annunciators. The fire handles, APU fire extinguish
button, BAGG EXTG button, electromechanical GUST LOCK
indication lights, GPU AVAIL annunciator, digital pressurization
control button and ATDT CALL button will not illuminate and will not
be tested.
Overhead Panel Lights ...............................................AS REQUIRED
Engine 1 Fire Handle..................................................PUSHED IN
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