(2020) Service Bulletin 2035 Rev A: Part 27 AML STC SR02120SE GTN 6XX/7XX Software v6.70 and GTN Xi Approval

PRODUCTS AFFECTED:

GTN 6XX/7XX systems installed using Approved Model List (AML) Supplemental Type Certificate (STC) SR02120SE are affected.

CERTIFICATION AUTHORIZATION:

AML STC SR02120SE

COMPLIANCE:

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

PURPOSE:

STC SR02120SE, Master Drawing List revision 4 includes:

• Installation of GTN Xi hardware part numbers
• GTN 6XX/7XX Main Software Version 6.70

NOTE
GTN 6XX/7XX Main Software Version 6.70 is required to maintain compatibility if a GTN Xi unit is interfaced as a cross-side navigator.

• GPS/WAAS Software Version 5.3
  • Corrects a GPS date issue
• Installation of Flight Stream 510 MMC Data Card
• Addition of the Airbus EC120B and Enstrom F-28F, 280FX, and 480B to the AML