(2024) Service Advisory 24067 Rev B: GTN Xi Crossfill

REVISION B:

Revised to make more encompassing

PRODUCTS AFFECTED:

GTN Xi Garmin navigators with Software Version 20.30 and later, crossfilled to non-GTN Xi Garmin navigator are affected.

NOTE
GTN Xi navigators crossfilled with GTN Xi navigators are not affected. GTN navigators crossfilled with GTN units are also not affected.

ISSUE:

When GTN Xi Garmin navigators are interfaced with a non-GTN Xi Garmin navigator, differences between the two navigators may result in minor discrepancies in the active flight plan, course depictions, and turn annunciations, even while the Crossfill function is active.

ACTION:

Use the GTN Xi Garmin navigator as the primary navigator.

RESOLUTION:

If the discrepancy is affecting pilot workload, disable crossfilling and delete the flight plan from the non-GTN Xi Garmin navigator.