(2016) Service Bulletin 1669 Rev A: GTX 3X5(R) main software version 2.05, ADS-B software version 2.05, and new standard rack part number for GTX 3X5 units

PRODUCTS AFFECTED:
 GTX 335/335R/345/345R (GTX 3X5(R)) and GTX 33/33D/330/330D (GTX 33X) units installed using Part 23 ADS-B AML STC SA01714WI are affected.

CERTIFICATION AUTHORIZATION:
 STC SA01714WI MDL Revision 9

COMPLIANCE:
 Optional

PURPOSE:
 Major details of STC SA01714WI, GTX 33X and GTX 3X5(R) with ADS-B AML STC MDL Revision 9 are:

• Software fix for GTX 3X5 resetting at heading 360 while interfaced to Aspen displays issue
• Software fix for TIS-A processing which generated a failure depending on available intruder data issue