Select your product to confirm this information applies to you

(2022) Service Bulletin 22100 Rev A: Approval of GTX™ 3X5(R) Main Software v2.80, GPS Software v8.2, ADS-B Software v3.40, and new GTX 3X5 part numbers

PRODUCTS AFFECTED:

GTX 3X5(R) units installed using GTX 3XX Part 27 ADS-B AML STC SR02124SE are affected.


CERTIFICATION AUTHORIZATION:

SR02124SE MDL Revision 4


COMPLIANCE:

Optional: STC Service Bulletin 22100 may be incorporated at the owner’s discretion.


PURPOSE:

This STC Service Bulletin provides notification of an update to STC SR02124SE, GTX 3X5(R) with ADS-B AML STC, MDL Revision 4.

Major details of the update are:

  • Updated GTX 3X5 software to Main Software Version 2.80, GPS Software Version 8.2, and ADS-B Software Version 3.40. These updates improved AHRS algorithm for improved operation and robustness in GTX 345 models, and added Flight ID list to allow previously used Flight IDs to be rapidly selected.
  • Added new GTX 335 and GTX 345 hardware part numbers, which have no functional improvements or changes to previous hardware.

There are no new rotorcraft models or functionality being added to the STC SR02124SE.

Attachments

Related