Pilot's Guide

Garmin G1000 Pilot’s Guide for the Beechcraft C90A/GT/GTi
190-00663-03 Rev. A584
APPENDIX C
GIA Garmin Integrated Avionics Unit
GLS Global Navigation Satellite Landing
System
GMA Garmin Audio Panel System
GMC Garmin Mode Controller
GMT Greenwich Mean Time
GMU Garmin Magnetometer Unit
GND Ground
GPH Gallons per Hour
GPN Garmin Part Number
GPS Global Positioning System
GPWS Ground Proximity Warning System
Grid MORA Grid Minimum Off-Route Altitude; One
degree latitude by one degree longitude
in size and clears the highest elevation
reference point in the grid by 1,000 feet
for all areas of the grid or 2,000 feet for
mountainous
Groundspeed The velocity that the aircraft is travelling
relative to a ground position.
Ground Track See Track
GRS Garmin Reference System
GS Ground Speed, Glideslope
GSA Garmin Servo Adapter
GSD Garmin Data Concentrator
GSL Geodetic Sea Level
GSR Garmin Satellite Radio
GTC Garmin Touchscreen Controller
GTS Garmin Traffic System
GTX Garmin Transponder
GWX Garmin Weather Radar
HA Hold Terminating at Altitude Leg
HDG Heading
HDOP Horizontal Dilution of Precision
Heading The direction an aircraft is pointed,
based upon indications from a magnetic
compass or a properly set directional gyro.
HF High Frequency, Hold Terminating at Fix
Leg
HFOM Horizontal Figure of Merit
Hg Mercury
HI High
HI SENS High Sensitivity
HM Hold with Manual Termination Leg
Horizontal
Figure of
Merit
A measure of the uncertainty in the
aircraft’s horizontal position.
hPa Hectopascal
HPL Horizontal Protection Level
HR Hour
HRZN HDG Horizon Heading
HSDB High-Speed Data Bus
HSI Horizontal Situation Indicator
HT heat
HUL Horizontal Uncertainty Level
Hz Hertz (cycles per second)
I Inner Marker
IAF Initial Approach Fix
IAS Indicated Air Speed
IAT Indicated Air Temperature
IAU Integrated Avionics Unit
ICAO International Civil Aviation Organization
ICS Intercom System
ID Identification/Morse Code Identifier
IDENT, IDNT Identification
IF Initial Fix
IFR Instrument Flight Rules
IG Imperial Gallon
ILS Instrument Landing System
IMC Instrument Meteorological Conditions
IN Inch
INACTV Inactive
INC FUEL Increase Fuel
IND Indicator, Indicated
Indicated Information provided by properly
calibrated and set instrumentation on the
aircraft panel.
INFO Information
IN Hg Inches of Mercury
INT Intersection(s)
INTEG Integrity (RAIM unavailable)
IrDA, IRDA Infrared Data Association