Garmin GI 275 Pilot's Manual page 313

FLC, FLCH Flight Level Change
FLT
Flight, Flight Timer
FLTA
Forward Looking Terrain
Avoidance
FLW
Follow, Following
FM
Course From Fix to Manual
Termination Leg
FMS
Flight Management System
FOB
see also Fuel On Board
FOD see also Fuel Over
Destination
FPA Flight Path Angle
FPL Flight Plan
FPM
Feet Per Minute, Flight Path
Marker
FR
From
FREQ
Frequency
FRMT
Format
FRT
Front
FRZ Freezing
FSD Full-Scale Deflection
FSM
Flight System Messages
FSS
Flight Service Station
FT
F
Fuel Flow
The fuel flow rate, expressed
in units of fuel per hour.
Fuel On Board
The total amount of usable
fuel on board the aircraft.
Fuel Over
The estimated fuel remaining
Destination
when the aircraft reaches the
destination waypoint, based
upon current fuel flow.
FWD Forward
G/A
Ground to Air
G/S
Glideslope
190-02246-01 Rev. L
oot/Feet
Garmin GI 275 Pilot's Guide
GA Go-Around
GAGAN
GPS Aided GEO Augmented
Navigation
GAGL
GPS AGL Altitude
GAL, GL
Gallon(s)
GBAS
Ground Based Augmentation
System
GBOX
Gearbox
GBT
Ground Based Transceiver
GCS Ground Clutter Suppression
GCSS Garmin Connext Satellite
Services
GCU Garmin Control Unit
GDC
Garmin Air Data Computer
GDL
Garmin Satellite Data Link
GDR
Garmin Data Radio
GDU
Garmin Display Unit
GEA Garmin Engine/Airframe Unit
GEAR Landing Gear
GEN
Generator
GEO
Geographic
GFC
Garmin Flight Control
GHz Gigahertz
GIA Garmin Integrated Avionics
Unit
GLONASS Global Orbiting Navigation
Satellite Landing System
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
Appendix C
291