GDL 84/88 units installed under GDL 84/88 Part 23 AML STC SA02119SE are affected.
AML STC SA02119SE
Recommended: Garmin recommends the incorporation of this TSO Service Bulletin at the next scheduled service interval.
This STC Service Bulletin provides notification of an update to the AML STC SA02119SE Master Drawing List revision 12.
MDL revision 12 includes the following changes:
- Updated the GDL 84/88 to main software version 3.42.
- Fixes an issue where some ADS-B traffic intruders may not be displayed when over 200 ADS-B intruders are within range
Active TCAS surveillance is not affected by this issue.
- WAAS Software Version 5.3 (if applicable) fixes a GPS date problem beginning August 16, 2020. The GDL 84/88 may report an incorrect GPS date if the GPS receiver has not acquired a 3D navigation solution within the last 128 weeks.
- Added GTN Xi interfaces