Electrical

Question 1

External power cart Volt and Amp rating

Answer 1

28.0-28.4V

1000a momentarily and 300a continuously

Question 2

Voltmeter indications after 2nd engine start

Answer 2

28/28

Question 3

Minimum battery voltage before connecting external power

Answer 3

20V

Question 4

Normal gen load difference

Answer 4

Within 10%

Question 5

Before starting left engine, right loadmeter should indicate ___ or less during engine starting (battery) checklist

Answer 5

50%

Question 6

Minimum battery voltage prior to beginning engine starting (battery) checklist

Answer 6

23V

Question 7

Battery switch position prior to connecting external power

Answer 7

ON

Question 8

Baggage area and cabin entry light bus is…

Answer 8

Hot battery bus

Question 9

Essential bus power supply source(s)…

Answer 9

Isolation bus and #1 dual fed bus

Question 10

External power receptacle location

Answer 10

Under right wing outboard of nacelle

Question 11

EXT PWR caution annunciator indicates…

Answer 11

External power plug is connected to aircraft

Question 12

Max sustained generator loads

Answer 12

Ground 85%
At 31000 and below 100%
Above 31000 88%