20. SIGNS Panel

Question 1

What is the proper position of the NO SMOKING switch?

Answer 1

AUTO

Question 2

Why is it important to not leave the NO SMOKING switch in the ON position?

Answer 2

Because in the ON position the EXIT signs are illuminated continuously and the battery packs for the cabin emergency lighting cannot charge.

Question 3

What is the logic of the EMER EXIT lights in the ARM position?

Answer 3

The overhead emergency lights automatically illuminate with a loss of normal aircraft electrical power.

Question 4

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

Answer 4

o All lights OFF

o Amber EMER EXIT LT OFF light illuminates