Garmin GI 275 Pilot's Guide190-02246-01 Rev. L
Appendix C
285
System
Overview
Flight
Instruments EIS Navigation
Hazard
Avoidance Autopilot IVSI
Additional
Features Appendices Index
A Amps, Amperes
ABN Abnormal
AC Advisory Circular, Alternating
Current
ACARS Aircraft Communications
Addressing and Reporting
System
ACC Accuracy
ACFT Aircraft
ACK Acknowledge
ACT, ACTV Active, Activate, Altitude
Compensated Tilt
ADAHRS Air Data, Attitude and
Heading Reference System
ADC Air Data Computer
ADF Automatic Direction Finder
ADI Attitude Direction Indicator
ADIZ Air Defense Identification
Zone
ADM Administrative Domain
ADS-B Automatic Dependent
Surveillance-Broadcast
ADS-R Automatic Dependent
Surveillance-Rebroadcast
AEA Aircraft Electronic Association
AF Arc to Fix Leg
AFCS Automatic Flight Control
System
AFM Airplane Flight Manual
AFMS Airplane Flight Manual
Supplement
AFN ATS Facilities Notification
AFRM Airframe
AFTN Aeronautical Fixed
Telecommunication Network
A/G Air-to-Ground
AGL Above Ground Level
AHRS Attitude and Heading
Reference System
AIM Aeronautical Information
Manual
AIRB Airborne
AIRMET, AIRM Airman’s Meteorological
Information
AIRREP Air Reports
ALRT Alert, Alerting
ALT Altitude
ALT, ALTN Alternator, Alternate
ALTM Altimeter
ALTS Altitude Select, Selected
Altitude Capture Mode
ALTV VNAV Altitude Capture Mode
AM Amplitude Modulation
AMP Amplifier, Ampere
AMPS Amperes
ANN/ANNUNC Annunciation/Annunciator
ANSP Air Navigation Service
Provider
ANT Antenna
AOA Angle of Attack, ACARS Over
AVLC
AOC Aeronautical Operational
Control
AOG Aircraft On Ground
AOPA Aircraft Owners and Pilots
Association
APPENDIX C: AVIATION TERMS AND ACRONYMS