ATA 33 -LIGHTS

What is the purpose of an ANNunciator LighT test?

• To control the cockpit lighting

• To control the cabin lighting

• To test the aircraft engines

• To operate the landing lights

How are ANN LTs supplied with power in an emergency?

• From AC1 supply

• From AC2 supply

• From 115 VAC STATic INVerter bus

• From ESSential supply

Where are ANN LT TEST AND INTERFACE BOARDS located?

• In the cockpit

• In the avionics compartment

• In the passenger cabin

• In the engine room

How many relays supply the ANN LTs when the switch 33LP is in the TEST position?

• 1 relay

• 2 relay

• 4 relay

• 10 relay

Where is the COCKPIT ANN LT SWITCH located?

• In the avionics compartment

• On the overhead control panel

• In the cabin

• 2000 VU Panel

How are cabin lights controlled in the aircraft?

• Through the Cabin Intercommunication Data System

• Through the landing gear

• Through the cockpit controls

• Through the engine system

What is the purpose of DEUs in controlling cabin lights?

• To control the engine

• To control the cockpit lights

• To control the fluorescent lamps

• To control the landing gear

How many strobe lights are installed at each wingtip and tail cone?

• One strobe light

• Two strobe lights

• Three strobe lights

• Four strobe lights

What does the "STROBE LT OFF" ECAM memo message indicate?

• The strobe lights are malfunctioning

• The strobe lights are on

• The strobe lights are off

• The strobe lights are dimming

What triggers the NEOL indication on the strobe light assemblies?

• A landing gear malfunction

• The strobe lights are on

• The strobe lights are off

• The strobe lights are near the end of their useful life