Day 3

Question 1

What percent does the APU give power at

Answer 1

95% + seven seconds

Question 2

What gets powered when the GPU is plugged in but not active

Answer 2

Cockpit dome, light, courtesy lights, galley, lights, cabin lights, lavatory lights, baggage compartment, and fuel panel

Question 3

Which buses are powered in an electrical emergency

Answer 3

Central bus, hot bus, essential bus

Question 4

When do the generators come on?

Answer 4

56.4% N2

Question 5

What is the minimum battery temperature?

Answer 5

-20

Question 6

Fuel pumps a and B are on which bus

Answer 6

Essential bus

Question 7

What bus is the C pumps on?

Answer 7

On side, DC bus

Question 8

Where are the fuel pumps located?

Answer 8

In the collector boxes

Question 9

 what are the four reasons you go max power?

Answer 9

Stall, windshield, terrain, ATTCS failed

Question 10

How many foot pounds of thrust per engine

Answer 10

7426

Question 11

What is a cold start?

Answer 11

5°C or below an engine hasn’t been been run for 90 minutes

Question 12

What are the parts of the oil system?

Answer 12

FCOC ACOC, oil filter, oil tank, scavenge pump, scavenge tube and reservoir

Question 13

What does the PMA power?

Answer 13

FADEC and igniters

Question 14

At what altitude does the APU provide pressure up to?

Answer 14

25,000 feet

Question 15

When do you finish shutting off the APU?

Answer 15

After 10%