737 ATA 31 INDICATING

What does CDS stand for?. Common Display System. Central Display System. Computer Data System.

What is the primary function of the CDS?. To control the engines. To display engine, navigation, and other flight data. To manage the aircraft's electrical systems.

How many Display Electronics Units (DEUs) are there?. One. Two. Three.

Where are the DEUs located?. Cockpit. EE Compartment. Engine Compartment.

What is the primary power source for the DEUs?. 28V DC Standby Bus and 28V DC Bus 2. 115V AC. The aircraft's generators.

Which of the following is NOT a format supported by the CDS?. PFD/ND. EFIS/MAP. MFD.

What does PFD stand for?. Primary Flight Display. Performance Flight Display. Pilot Flight Display.

What does the CDS FAULT message indicate?. A minor system malfunction. A severe DEU failure that prevents dispatch. An issue with the lighting system.

Where can the BITE of the CDS be accessed?. Through the CDU (Control Display Unit). Through the EFIS control panel. Through the engine control panel.

What is the purpose of the 'CURRENT STATUS' option in the BITE menu?. To display the current engine parameters. To show the active faults in the DEU. To run a system diagnostic on the aircraft's flight control surfaces.