Day 3 Flashcards
What percent does the APU give power at
95% + seven seconds
What gets powered when the GPU is plugged in but not active
Cockpit dome, light, courtesy lights, galley, lights, cabin lights, lavatory lights, baggage compartment, and fuel panel
Which buses are powered in an electrical emergency
Central bus, hot bus, essential bus
When do the generators come on?
56.4% N2
What is the minimum battery temperature?
-20
Fuel pumps a and B are on which bus
Essential bus
What bus is the C pumps on?
On side, DC bus
Where are the fuel pumps located?
In the collector boxes
 what are the four reasons you go max power?
Stall, windshear, terrain, ATTCS failed
How many foot pounds of thrust per engine
7426
What is a cold start?
5°C or below an engine hasn’t been been run for 90 minutes
What are the parts of the oil system?
FCOC ACOC, oil filter, oil tank, scavenge pump, scavenge tube and reservoir
What does the PMA power?
FADEC and igniters
At what altitude does the APU provide pressure up to?
25,000 feet
When do you finish shutting off the APU?
After 10%
