Electrical Flashcards
What are the Load Reduction Items -
Windshield Heat
Baggage Heat
Galley
Electric Seats
Can generator power be applied with external power ON -
NO
Left Hot Battery items -
Right Hot Battery items -
Left: Entry lights Steps lights Baggage compartment lights Left voltmeter Left BLC
Right:
Pressure Refuel Test / Refuel OFF pushbutton in Cockpit
Right voltmeter
Right BLC
Emergency lights will illuminate when:
- EMERG LTS rocker switch in ARM:
- EMERG LTS rocker switch in ON:
- Loss of DC power to both distribution busses and/or loss of both generators (both GLC’s open)
- They’ll illuminate providing airplane is powered normally
What is an important item to note if you have a GEN OFF annunciator:
DO NOT reset if Volts are indicating
Where is the Galley and Passenger Seat Heat CB’s
Overhead CB panel top / left corner, the GALLEY CB also kills the seat heat
What is an indication that the Left Distribution Bus has failed:
Right Distribution Bus:
Left side of the FUEL PANEL
Right side of the FUEL PANEL
What is an indication the the Left Inverter has failed:
Right Inverter:
Left OIL PRESSURE indication will be blank (26 VAC)
Right OIL PRESSURE indication will be blank (26 VAC)
What are a few items on the PRIORITY bus:
RTU 1 COMM 1 and 2 AUDIO 2 FMS 1 / CDU ADC 1 and 2 GEAR switches DISTR BUS TIE AUX Annunciator