Avionics Flashcards
Garmin in our Cessna 172s
-783EA has how many units?
-172HX has his many units?
-G1000s
-783EA has 2 GDU units
-172HX has 1 GDU unit and 1 G5 unit
Transponders Purpose
-tells ATC where we are
-transmits squawk codes
-shares altitude
-shares heading
Basic VFR Squawk Code
-1200
-says we are flying at VFR and tells ATC where we are and our intentions
All information is ran through the ___________ to the GDUs.
Integrated avionics unit
Magnetometer Purpose
Has three inputs- takes magnetic signals as turn. Strongest magnetic signals coming from North and South poles relative to closeness.
AHRS Abbreviation and Purpose
-Attitude and Heading Reference System
-Attitude, Rate of Turn, Slip/skid
Air Data Computer
converts physical data from pitot, Airspeed, altitude, vertical speed, converting to electronic signals
LRUs abbreviation and purpose
-Line Replaceable Units
-Canisters from behind GDU screens
-Can be replaced like toner on a copier when one goes back
If vacuum system fails, the ______________ will not work as it runs this gauge.
Attitude Indicator
Auto Pilot
- _________ servos that control _________
- _________ axis that control _________
-3 servos that clamp on cables and control 3 main flight components:
-2 axis that control pitch and roll
True/False
The yoke can be maneuvered when AP and FD are activated.
-They CAN be moved but should NOT be moved.
-Putting unnecessary pressure on yoke will cause overcorrection and dangerous flying conditions when AP /FD are deactivated
-Only carefully touch microphone
Autopilot
_________ is the brain and _________ is the braun.
FD (Flight Director) is the brain
AP (Auto Pilot) is the braun
When climbing using AutoPilot, we use _________.
-climb at an indicated airspeed (IAS) or Flight Level Change (FLC)
-NEVER climb out at a vertical speed
When descending using AutoPilot, we use _________.
-Vertical Speed (VS)
-we like descending at a 500 ft because we won’t stall and we like having a higher rate of speed when descending
Altitude minimums for AutoPilot
-800 feet on departure
-200 feet on landing