Skip navigation links
Unsupported Browser Detected – For best results, please update your browser.

Aviation Alerts and Advisories

Software Version 3.20 available for GTX 3000 units (not applicable to Integrated Flight Deck installations)

 This bulletin is applicable to GTX 3000 units with software version 3.10 or previous software versions not installed in a Garmin Integrated Flight Deck system (G5000, G3000, G2000, G1000, G1000H, G950, G900X, Cirrus Perspective™, and Embraer Prodigy® Integrated Flight Deck Systems).

 TSO Authorization

 Optional – TSO Service Bulletin 1642 may be incorporated at the owner’s discretion and is not warranty reimburseable.

 This Service Bulletin incorporates new unit Software Version 3.20 for GTX 3000 units. Software Version 3.20 incorporates the following functionality:

  • Ensure proper CDU maintenance reporting in ProLine installations
  • Ensure proper AFCS mode reporting in EHS registers when using the A429 AFCS input format

Download 1642A_ASDN