Lighting

Question 1

Lighting

How are cabin lights controlled ?

Answer 1

The 3 cabin zones (forward, mid and aft) are controlled through their respective flight attendant panels.

Question 2

Lighting

With the SEAT BELTS selector OFF, when will the seatbelt sign still illuminate ?

Answer 2

If the passenger oxygen is ON.

Question 3

Lighting

With the SEAT BELTS selector on AUTO, when will the seatbelt automatically illuminate ?

Answer 3

When one of the following conditions exist :

• Landing gear not up in locked
• Flap lever > 5
• Airplane altitude below an airline defined altitude
• Cabin altitude > 10 000 ft
• Passenger oxygen is on

Question 4

Lighting

How is the emergency lighting system powered ?

Answer 4

By remote batteries.

Question 5

Lighting

How long will an emergency lighting battery last for when fully charged ?

Answer 5

10 minutes.

Question 6

Lighting

How can the emergency slide lights be turned on ?

Answer 6

The lights turn on automatically when the slide is deployed.

Question 7

Lighting

Some lighting selectors have a white dot. What does this indicate ?

Answer 7

The lighting can be controlled via the master brightness system.