190-02246-11
GI 275 Part 23 AML STC Maintenance Manual
Rev. 1
Page 1-4
1.7.2 Acronyms
The following terminology is used within this document:
AC
Alternating Current
IAS
Indicated Air Speed
ADAHRS
Air Data Attitude Heading Reference
System
ICA
Instructions for Continued Airworthiness
ADC
Air Data Computer
LOC
Localizer
ADI
Attitude Direction Indicator
LRU
Line Replaceable Unit
ADS-B
Automatic Dependent Surveillance
Broadcast
MFD
Multi-Function Display
AFMS
Aircraft Flight Manual Supplement
OAT
Outside Air Temperature
AHRS
Altitude and Heading Reference System
ODA
Organization Designation Authorization
AML
Approved Model List
POH
Pilot’s Operating Handbook
A/P
Autopilot
PPS
Pulse Per Second
ASI
Airspeed Indicator
RPM
Revolutions Per Minute
BIT
Built-In Test
SBAS
Satellite Based Augmentation System
CFR
Code of Federal Regulations
SD
Secure Digital
CHT
Cylinder Head Temperature
SDI
Source/Destination Identifiers
DC
Direct Current
STC
Supplemental Type Certificate
EGT
Exhaust Gas Temperature
TAS
Traffic Advisory System
EIS
Engine Indicating System
TAWS
Terrain Awareness and Warning System
FAA
Federal Aviation Administration
SSM
Sign/Status Matrix
FD
Flight Director
TCAS
Traffic Collision Avoidance System
FIS-B
Flight Information Services Broadcast
TCAD
Traffic Collision Avoidance Device
GDC
Garmin Data Computer
TIS
Traffic Information Service
GDU
Garmin Display Unit
TSO
Technical Standard Order
GEA
Garmin Engine Adapter
UAT
Universal Access Transceiver
GMU
Garmin Magnetometer Unit
UTC
Coordinated Universal Time
GPS
Global Positioning System
VHF
Very High Frequency
GRS
Garmin Reference System
VOR
VHF Omni-Directional Range
GTP
Garmin Temperature Probe
WAAS
Wide Area Augmentation System
HSI
Horizontal Situation Indicator
WXR
Weather Radar
