Page 2
ECO # Rev. Date of Rev. Description FAA Approval Initial Rev. A, 01 Oct 1995 Initial release 5074 Rev. B, 05 Jan 1996 Clarify Mid Continent annun units GA 56 Mod 1 5219 Rev. C, 29 Jan 1996 Add MCI options 5827 Rev.
THE VHF TRANSMITTER IN THIS EQUIPMENT IS GUARANTEED TO MEET FEDERAL COMMUNICATIONS COMMISSION ACCEPTANCE OVER THE OPER- ATING TEMPERATURE RANGE. MODIFICATIONS NOT EXPRESSLY APPROVED BY GARMIN COULD VOID THE LICENCES' AUTHORITY TO OPERATE THE EQUIPMENT. SECTION 2 INSTALLATION CONSIDERATIONS Av. Kit Install. Manual 190-00067-02 Rev.
HTD-544 CIET-20-HDB HTD-544 HTD-520 Part numbers shown are not maintained by Garmin and consequently are subject to change without notice. Special considerations must be made for aircraft power and remote battery (optional) connections, as shown in the following diagram: 6ÃFvÃDhyyÃHhhy (%&!ÃSrÃE...
Page 44
REMOTE BATTERY PIN ASSIGNMENTS A change was made to the remote battery connectors starting with serial numbers 33050055. Units with lower serial numbers have pin contacts on the battery pack. Units 33050055 and up use socket contacts on the battery and the pin number assignments are different, however the individual contact locations are unchanged.
Page 45
APPENDIX C STC PERMISSION Consistent with N8110.69 or Order 8110.4, Aviation Authority approved installers are hereby granted permission to use STC# SA00372WI data to modify aircraft. Av. Kit Install. Manual 190-00067-02 Rev. J Page 45...