COMPLIANCE
Optional
PURPOSE
EASA STC 10037574 for installation of the GTN 6XX/7XX and GMA 35 in an approved list of aircraft has been revised to approve GTN main software version 4.10 and to add the following aircraft to the STC. This list of aircraft models reflects models added to the EASA STC AML and is for reference only; refer to the AML for EASA STC 10037574 before beginning any installations.
DESCRIPTION
This STC Service Bulletin provides instructions to upgrade the aircraft under STC 10037574.
Refer to Software Service Bulletin No. 1321 for instructions for loading the software in the GTN 6XX/7XX and GMA 35 units and for a description of TSO authorized changes.
PRODUCTS AFFECTED
Aircraft modified by STC 10037574 for installation of GTN 6XX/7XX and GMA 35 equipment.