Remove G3X ADS-B Antenna
100490-00
Use the following procedure to remove the ADS-B GPS Antenna. This task is applicable to the Garmin G3X configuration only.
Applicable Aircraft Serial Numbers
00139+
Type of Maintenance
Line
Level of Certification
LSA-RM
Task Specific Training Required
No
Special Tools Required
None
Parts Required
None
Aircraft System and Number
10—Instruments (and Avionics)
Safety Equipment
As Needed
Consumables
None
Task Instructions
1. Disconnect antenna from coax cable D9156J and clean sealant from the removed antenna.
2. Remove tape and ground wires from engine cowl. (Figure 280)
3. Remove NAS1149CN816R washers and unscrew 4 MS21043-08 Nuts from Garmin antenna and engine cowl. (Figure 278)
4. Remove Garmin antenna from engine cowl.
Verification Method
The procedure is complete when the antenna has been removed from the engine cowl. Install new antenna.