v
190-01122-03
Rev. E
Garmin GDL 84/88 ADS-B Transceiver Pilot’s Guide
Contents
1
Introduction
.........................................................................................
1-1
1.1
GDL 84/88 System Functions
................................................................
1-1
1.1.1
GDL 84 Functions
..................................................................
1-1
1.1.2
GDL 88 Functions
..................................................................
1-2
2
ADS-B System Overview
......................................................................
2-1
2.1
Automatic Dependent Surveillance – Broadcast (ADS-B)
.......................
2-2
2.2
Automatic Dependent Surveillance – Rebroadcast (ADS-R)
...................
2-3
2.3
Traffic Information Service - Broadcast (TIS-B)
.......................................
2-4
2.4
Flight Information Service – Broadcast (FIS-B)
.......................................
2-5
3
ADS-B Out
............................................................................................
3-1
3.1
ADS-B Out Data
...................................................................................
3-1
3.2
Self-Interrogation
.................................................................................
3-2
3.3
Pressure Altitude Broadcast Inhibit (PABI)
.............................................
3-2
3.4
Anonymous Mode
................................................................................
3-3
3.5
Air/Ground Determination
....................................................................
3-3
4
ADS-B IN
..............................................................................................
4-1
4.1
ADS-B In Data
.....................................................................................
4-1
4.2
Traffic
..................................................................................................
4-2
4.2.1
Traffic Applications – SURF, AIRB, etc
......................................
4-2
4.2.1.1
On Scene Mode (Helicopter Installations Only)
.......................
4-4
4.2.1.2
Airport Area Alerting
..............................................................
4-4
4.2.1.3
Rotorcraft Installations with No Source of Heading Data
.........
4-4
4.2.2
GDL 88 Integration with TCAD/TAS/TCAS I
.............................
4-5
4.2.3
No-Heading Source Traffic Information
...................................
4-6
4.2.4
Conflict Situational Awareness (CSA)
.....................................
4-6
5
Weather
...............................................................................................
5-1
5.1
FIS-B NEXRAD
.....................................................................................
5-2
5.1.1
NEXRAD Abnormalities
..........................................................
5-3
5.1.2
NEXRAD Limitations
..............................................................
5-3
5.1.3
NEXRAD
...............................................................................
5-4
5.2
FIS-B TFRs
.............................................................................
5-5
5.3
FIS-B METARs
........................................................................
5-6
5.4
FIS-B PIREPs
..........................................................................
5-7
5.5
FIS-B Winds and Temperatures Aloft
.......................................
5-7
5.6
SIGMETs and AIRMETs
..........................................................
5-7