ELECTRICAL
Description
Aircraft Operations Manual
5.1
PAGE
29
Jun 01/19
A31454
B
TEST 2 PANEL
TEST 2
PROP OVSP
L
R
L
R
A
B
ENG OVSP
EFIS
1
2
AIR DATA
EMER
PWR L
R
GDN
AHRS
L
R
GEN
OVV
RUD LIM CAB PRESS
A
ENGINE ANTI
−
ICE PANEL
ENGINE
L ELEC
L AIR
R AIR
R ELEC
L ENGINE
R ENGINE
R AC GEN
L AC GEN
AC HEAT
L, AC
GEN
R, AC
GEN
ON
OFF
ON
OFF/R
LOAD XFR
A
B
L/R GEN OVV switches (for maintenance only).
Test switches for the generator overvoltage circuit.
L/R AC GEN light (amber).
Comes on when the AC generator is not supplying
power.
L/R AC GEN switch.
ON
−
Energizes the AC generator
relay and thereby connects the
AC generator to the generator bus.
LOAD XFR
−
De
−
energized the AC generator
relay and disconnects the AC
generator from the generator bus.
OFF/R
−
The AC generator relay is de
−
energized and the generator is
switched off.
−
Also resets the generator control
whenever the fault protection has
disconnected the generator.
With Mod. No. 2514 L/R GEN OVV switches are
removed.
NOTE:
Fig. 14 Electrical
−
controls and indicators