Electrical Flashcards
(10 cards)
1
Q
How much voltage to the engine driven generator produce?
A
29v DC power
2
Q
What type of batteries are allowed?
A
Lead Acid
NiCad
3
Q
Describe the NICAD battery
A
25v
44 amp hour
30min emergency
4
Q
Describe the Lead Acid battery
A
24v
42 amp hour
30min emergency
5
Q
Emergency Bus
A
Generators off
Battery to EMER
What works?
Gear, Flaps, Garmin 500, Radio
Standby HSI/PFD
AHRS #2
6
Q
What are air start limitations?
A
No cross generator starts in the air
7
Q
What can cause a battery over temp?
A
A bad cell getting overcharged
8
Q
If an EPU is used for a start, what should the current limitation be set to?
A
Between 800 - 1100 amps
9
Q
How many engine starts are allowed on the battery?
A
3 per hour
10
Q
How long will the battery last if EMER is selected
A
30 minutes
