Annunciators

Question 1

Which annunciators do not dim?

Answer 1

FIRE L/R ENG

MASTER WARNING

Question 2

Caution On/Off switch

Answer 2

Allows illuminated caution annunciators to be turned off. If additional annunciators comes on, ALL will turn on.

Question 3

CAUT LGND OFF

Answer 3

Signals that Caution on/off switch is “on”

Question 4

ANN POWER C/B powers:

Answer 4

Master warning and caution lights,

CAUT LGND OFF

Question 5

ANN IND C/B powers:

Answer 5

INVERTER
AIR COND N1 LOW
ICE VANE EXT

Question 6

L/R DC GEN

Answer 6

Left or Right generator is “Off Line”

Generator has failed
Generator Control Unit has failed
Generator has been knocked off-line
Generator has not been placed on-line

Question 7

EXT PWR

Answer 7

External power plug is connected

Only signifies presence of “thing” in port

Question 8

INST INV

Answer 8

On when inverter output is not within prescribed tolerance

Question 9

L/R FUEL PRESS

Answer 9

Indicates loss of engine driven pump pressure
Insufficient fuel pressure to the FCU
*turn on standby pump
Only ten hours with light on allowed

Question 10

No Transfer Light

Answer 10

Fuel in Aux Tank but no pressure in motive flow line

*select OVERRIDE on aux transfer switch

Question 11

L OIL PRESSURE

Answer 11

Oil pressure below 40psi

Question 12

L CHIP DETECT

Answer 12

Possible oil contamination

Question 13

L IGNITION (green)

Answer 13

Power applied to ignition system

Question 14

PROP SYNCH ON

Answer 14

Landing gear handle position down
Prop synch ON
Type I only

Question 15

RVS NOT READY

Answer 15

Landing gear handle position is DOWN but prop levers are NOT fully forward.

Question 16

L/R AUTOFEATHER

Answer 16

Autofeather system is ARMED and power levers are above 90% N1 position (or system is in TEST mode)

Question 17

L/R BL AIR OFF

Answer 17

Switch position of Bleed Air Valves. NOT in open position

Question 18

ALT WARN

Answer 18

Cabin altitude is above 12,500’

Question 19

DUCT OVERTEMP

Answer 19

duct temp has reached approx 300F

Question 20

AIR COND N1 LOW

Answer 20

Insufficient N1 to operate air conditioning compressor

Question 21

HYD FLUID LOW

Answer 21

hydraulic fluid level in reservoir low

Question 22

ELEC TRIM OFF

Answer 22

Electric trim has been inadvertently disconnected. Cycle pitch trim switch to reengage

Question 23

A/P TRIM FAIL

Answer 23

Illuminates if electric trim:

• Fails to activate
• Trims in the wrong direction

Question 24

PASS OXY ON

Answer 24

Shows pressure at rear of the cabin in the passenger oxygen manifold

Question 25

L/R BLD AIR FAIL

Answer 25

Pressurization or Pneumatic line has ruptured, hot bleed air being exhausted into airframe.

Question 26

BK DEICE ON

Answer 26

There is power to the brake deice valves

Question 27

L/R ICE VANE EXTENDED

Answer 27

When on, ice vane in position

Question 28

L/R ICE VANE

Answer 28

When on, ice vane is not in selected position

Question 29

L IGNITION ON

Answer 29

Auto-ignition system has activated