1.Electronic Flight Instrument System or EFIS.

2. Flight Management Sysytem or FMS.

3.Automatic Flight Control System or AFCS.


5.Flight Instrumens and Equipment.


EFIS is a flight data presentation system using display units to provide the pilots with aircraft altitude, navigation data, and additional information such as weather radar display, radio attitude, navaid waypoint locations, automatic flight control mode annunciation and diagnostic messages.

EFIS receive data from a variety of sensors and uses this data in order to provide the specified functions. It also interfaces with the automatic flight control system and the flight management system.

EFIS is equipped with two Display Processor Units or DPU”s



Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: