Installation Instructions

GTN 6XX/7XX AML STC Installation Manual 190-01007-A3
Page 1-12 Rev. 4
1.5.2 Pre-Installation Checklist
Before beginning a GTN/GMA 35 installation, it is important to ensure the aircraft meets the pre-
requisites for the installation of the GTN system under this STC. The following checklist is provided to
help the installer determine the necessary requirements that must be met before beginning installation of
the GTN in a specific aircraft. Ensure each of the items outlined are completed as necessary before
beginning the modification.
Table 1-3. Pre-Installation Checklist
Item Reference
GTN 625 GTN 635 GTN 650 GTN 725 GTN 750 GMA 35
Complete
Aircraft is on Approved Model List (AML)
MDL (P/N 005-00533-C0)
Sections 1.4, 1.5, 1.6
      
Acceptable mounting provisions have
been identified for GTN
Appendix B
     
Acceptable mounting provisions have
been identified for GMA 35
Appendix B
 
Acceptable GPS/SBAS antenna installed Section 1.7
     
NAV antenna installed Section 2.4.4.6
  
COM antenna installed Section 2.4.4.6
   
Marker beacon antenna installed for
GMA 35 installations
Section 2.4.4.6.2
 
External annunciations supplied if
required for IFR installations
Section 2.4.10.1
     
Planned equipment interfaces are
approved under the STC or have other
FAA Approval
Appendix C,
Appendix D
      
Installation/operational limitations
reviewed to ensure no adverse impact to
the installation
Section 7
      
Aircraft electrical system is sufficient for
GTN and optional GMA 35 installation
Section 3.7
      
External CDI for IFR installations Section 2.4.1.2
     
Second GPS navigator, COM radio, or
NAV radio for IFR Installations
Section 2.4.1.2
     
Determination of applicable lightning
protection needed for each aircraft model
Section 2.3.2.4,
Section 2.4.1.2,
Section 2.4.1.3,
Appendix G
     