Definition
Avidyne is a manufacturer of avionics equipment, best known in general aviation for its Entegra and IFD-series integrated flight displays. In handbook figures, 'the Avidyne' typically refers to one of these glass cockpit display units, which present primary flight information, navigation data, engine indications, and moving-map displays on large electronic screens in place of traditional mechanical instruments.
Plain English
Avidyne is a company that makes the electronic cockpit screens found in many modern light aircraft. When the handbook says 'the Avidyne,' it means one of those screens — the kind that shows your speed, altitude, attitude, and a moving map all on a single display.
Context Anchor
Seen in instrument flying material when comparing or explaining cockpit display systems made by different avionics manufacturers.
Derivation
The name 'Avidyne' is a brand name combining 'avi-' (from aviation, ultimately from Latin 'avis,' meaning bird) with '-dyne' (from Greek 'dynamis,' meaning power or force). The name signals an aviation electronics company, but its meaning is purely commercial — it identifies the manufacturer, not a type of instrument.
Why Pilots Care
Provides pilots with a unified view of flight instruments, traffic, terrain, and weather, which reduces workload and improves situational awareness during instrument flight.
Intuition Check
Do not read Avidyne as the name of a flight procedure or instrument rating concept. Here it is a brand name for a cockpit display system.
Example Sentence 1
The training aircraft was equipped with an Avidyne primary flight display, so the instructor spent the first lesson showing the student where to find airspeed and altitude on the screen.
Example Sentence 2
During the IFR lesson the student adjusted the map scale on the Avidyne to view the next waypoint.