Aircraft Electrical Systems Circuit Breakers Quiz

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Questions and Answers

What type of system is the Enhanced Ground Proximity Warning System (EGPWS)?

Terrain awareness and warning system.

What is the purpose of the standby instrumentation described in the text?

Provide backup indications of airspeed, altitude, attitude, and heading.

What does the MFP contain?

The MFP contains the pneumatic porting necessary to deliver impact, static and AOA pressures to the AD channel pressure sensors. The MFP has a single integral deicing I anti-icing heater element.

What is the function of the Static Source Error Correction (SSEC) Disable Switch?

The SSEC disable switch is used to disable SSEC for DADC system testing on the ground. The SSEC disable switch provides a ground I open discrete into the MFP probes. Signup and view all the answers

What are the altitude parameters calculated by the MFP?

The altitude parameters calculated by the MFP include Pressure altitude, Barometric (Baro) correction, Baro corrected altitude, and Altitude rate. Signup and view all the answers

What is the purpose of the Traffic and Collision Avoidance System (TCAS)?

To detect and plot the tracks of other airborne traffic and formulate flight guidance for maneuvers to avoid potential conflicts. Signup and view all the answers

What kind of information does each Multi-function Probe (MFP) provide within it?

An Air Data (AD) channel and an Opposite Side Pressure (OSP) channel. Signup and view all the answers

What is the purpose of the Standby Multifunction Controller (SMC)?

To provide standby flight information display, control primary DU-1310 display units, control the Head-up Display (HUD), control the RDR-4000 weather radar, and provide various utility functionality. Signup and view all the answers

What is the tertiary role of the Standby Multifunction Controller (SMC)?

To provide various utility functionality such as aircraft refueling capability, readouts from the hydraulic and oil quantity, and Semi-CPCS control. Signup and view all the answers

What does the Air Data System (Multi-function Probes) provide?

Pitot static information. Signup and view all the answers

What components make up the Standby Multifunction Controller (SMC) system?

Two Switch Panel Units (SPUs), Two Display Panels (DPs), Two Attitude I Heading Reference System (AHRS), Two Magnetometer Units. Signup and view all the answers

How is power supplied to the SMC DP?

Power for the SMC DP is supplied by the Emergency Battery DC Power bus or the Ground Service DC Power bus. Signup and view all the answers

What is the purpose of the AH-1000 AHRS unit?

It is a stand-alone attitude and heading reference source, interfacing with the magnetometer to acquire heading and attitude information. Signup and view all the answers