GTN 6XX/7XX systems installed under the GTN 6XX/7XX Part 23 AML STC SA02019SE-D and EASA STC 10037574 are affected.
STC SA02019SE-D and EASA STC 10037574
Optional: This Service Bulletin may be incorporated at the owner’s discretion and is not warranty reimbursable.
This STC Service Bulletin announces the approval of:
- GTN 6XX/7XX Main Software Version 6.70
- GTN 6XX/7XX Main Software Version 6.70 is required to maintain compatibility if a GTN Xi unit is interfaced as a cross-side navigator
- GPS/WAAS Software Version 5.3
- Corrects a GPS date issue
- Flight Stream 510 Software Version 2.6( )
- Improves performance of flight data logging
- Installation approval for GTN Xi hardware part numbers