Electrical Flashcards
0
Q
Battery location and specifications
A
12 volt, 35 amp-hr lead acid
Nose
1
Q
Sources of electrical power
A
Battery (1)
EPU (1)
Alternators (2)
2
Q
Alternator
A
14 volt ac
70 amp
Belt driven
Rectifier
3
Q
Alternator field
A
Main bus
5 amps
Alt switch
4
Q
Over voltage relay @
A
17 volts
5
Q
Annunciator light colors
A
Alt inop= yellow
Low bus volt = <12.5
6
Q
Connected to battery bus
A
Clock
Flight time hour meter
Maintenon time hour meter
Heater hour mode
Runs w/o master on
7
Q
Connected to Avionics 1 bus
A
Pitch trim Autopilot Compass Audio GPS Comm nav 1 Transponder
8
Q
Connected to avionics bus 2
A
Comm nav 2 Adf Enc alt Ap alert Dme
9
Q
Connected to main bus
A
Left engine group Left fuel pump Fuel quantity Starter and acc Tachometer Anunn panel Switch lights Nav lights Anti-coll lights Landing lights Right end group Right fuel pump Gear indicator Gear warning Hyd pump pwr Turn and bank Stall warning Pitot heat
10
Q
Nonessential bus
A
Stdby lights
Recog lights
Cabin heater
F/a blower
11
Q
When in SEO electrical loss shouldn’t exceed
A
60 amps
12
Q
C402 alt
A
Turns w/ engine
No pulley or belt
13
Q
Voltammeter
A
Provides information about electrical system
