GTX 335/335R/345/345R (GTX 3X5(R)) units installed using Part 23 ADS-B AML STC SA01714WI are affected.
Optional: This STC Service Bulletin may be incorporated at the owner’s discretion and is not warranty reimbursable.
STC SA01714WI, Master Drawing List revision 12 includes:
- GTX 3X5(R) main software 2.52
- ADS-B software version 3.12
- GPS software version 7.0
- Added new GTX 345(R) part numbers
- Added processing of Magnetic Heading from an active traffic source
- Approval of Gables 7614 Transponder Controller interface
- Approval of Rockwell Collins CTL-92/CTL-92E Transponder Controller interface
- Approval of G500/G600TXi interface for display of TIS-A/TIS-B and FIS-B
- Approval of G5 w/ GAD 29/29B to GTX 3X5(R) interface to provide pressure altitude and airdata
- Approval of GTS 8XX HSDB Interface
The software versions listed above provide no gain in unit functionality.