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

Aviation Alerts and Advisories

Approval of GTX 3X5(R) main software version 2.60 and ADS-B software version 3.21

PRODUCTS AFFECTED:

GTX 335/335R/345/345R (GTX 3X5(R)) units installed using Part 23 ADS-B AML STC SA01714WI are affected.

CERTIFICATION AUTHORIZATION:

STC SA01714WI

COMPLIANCE:

Optional: This STC Service Bulletin may be incorporated at the owner’s discretion and is not warranty reimbursable.

PURPOSE:

This STC Service Bulletin provides notification of an update to STC SA01714WI, GTX 33X and GTX 3X5(R) with ADS-B AML STC, MDL Revision 17. Major details of the update are:

  • Updated GTX 3X5(R) Main software to v2.60 and ADS-B software to v3.21 for all models
  • Approval of GI 275 as a transponder control display
  • Approval of GMA 342/345 interface

ASDN Service Bulletin 2152 Rev A