Ext. Lights / Signs / Internal Lights Panels - Rev 01

Question 1

If RWY TURN OFF is selected to ON and the NOSE is selected to TAXI or T.O., which lights automatically extinguish after takeoff?

(FCOM-DSC-33-20-20)

Answer 1

The NOSE and RWY TURN OFF lights extinguish when the landing gear is retracted

Question 2

Are the NAV 1 and 2 positions connected to a single bulb?

(FCOM-DSC-33-20-20)

Answer 2

No, they are separate bulbs

Question 3

When do the strobes flash in AUTO?

(FCOM-DSC-33-20-20)

Answer 3

When the main landing gear strut is not compressed

Question 4

What signs illuminate when you turn the NO PED switch to ON?

(FCOM-DSC-33-40-10)

Answer 4

a. NO Personal Electronic Device (PED)

b. EXIT signs

Question 5

What lights illuminate when the EMER EXIT LT switch is placed to ON?

(FCOM-DSC-33-30-20)

Answer 5

a. Proximity emergency escape path marking system

b. Overhead emergency lights

c. EXIT signs

Question 6

When will the proximity emergency escape path marking system automatically illuminate?

(FCOM-DSC-33-30-20)

Answer 6

a. With the EMER EXIT LT switch in ARM and:

b. Normal aircraft electrical power system fails or

c. DC ESS SHED BUS fails

Question 7

When will the overhead emergency lights automatically illuminate?

(FCOM-DSC-33-30-20)

Answer 7

a. With the EMER EXIT LT switch in ARM and:

b. Normal aircraft electrical power system fails or

c. DC ESS SHED BUS fails or

d. AC BUS 1 fails (DC ESS SHED BUS powered)

Question 8

When will the EXIT signs automatically illuminate?

(FCOM-DSC-33-30-20)

Answer 8

a. With the EMER EXIT LT switch in ARM and:

b. Normal aircraft electrical power system fails or

c. DC ESS SHED BUS fails

d. Excessive cabin altitude (above 11,300 feet).

e. NO PED signs illuminated

Question 9

What lights illuminate when normal aircraft electrical power fails?

(FCOM-DSC-33-30-20)

Answer 9

a. Floor proximity emergency escape path marking system

b. Overhead emergency lighting

c. EXIT signs

Question 10

What lights illuminate when the DC ESS SHED BUS fails?

(FCOM-DSC-33-30-20)

Answer 10

a. Floor proximity emergency escape path marking system

b. Overhead emergency lighting

c. EXIT signs

Question 11

What lights illuminate when AC BUS 1 fails if the DC ESS SHED BUS is powered?

(FCOM-DSC-33-30-20)

Answer 11

Overhead emergency lighting

Question 12

What occurs when the EMER EXIT LT switch is placed to OFF?

(FCOM-DSC-33-30-20)

Answer 12

a. All lights OFF

b. Amber EMER EXIT LT OFF light illuminates

Question 13

What flight deck lighting is available if normal electrical power is lost?

(FCOM-DSC-33-40)

Answer 13

a. Captain’s Instrument Panel (2 places)

b. Right Dome Light (provided DOME switch set in DIM or BRT)

c. Standby Compass