Narco Avionics NAV122D, Installation Manual

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INTRODUCTION
SECTION 1
1.4.1 Explanation
The NAV122D and NAV122D/GPS are designed to be instrument panel mounted within the cabin
environment of fixed and rotary wing aircraft using piston or turbine engines, in single and multiengine
configurations. It is designed for non-pressurized aircraft operating up to 35,000 feet as well as for
pressurized aircraft. This equipment requires direct current, but may be installed in aircraft having
additional on-board alternating current sources.
1.5 UNITS AND ACCESSORIES SUPPLIED
The following listings may be used to: 1.) check the contents of your order
2.) to order additional Units or components.
Table 1.7 is used for ordering Units, refer to the Units Part Number and its Description.
Additional Installation Kits or detail parts of a Kit may be ordered from the Installation Kit Parts List. Item
Part Numbers are provided for service replacement purposes and are not used when ordering a complete
Installation Kit.
Table 1.8 Lists the contents of the installation kits which can be used for ordering parts for a bench test
harness.
Refer to Section 1.6, Optional Accessories, for additional items to complete the avionics system.
TABLE 1.7 UNITS AND ACCESSORIES SUPPLIED
UNIT PART
NUMBER
UNIT AND DESCRIPTION* SUPPLIED
WITH
INSTALLATION
KIT PART
NUMBER
01535-0101 NAV122D VOR, LOC/GS 03128-0500
01535-0102 NAV122D/GPS VOR, LOC/GS, (GPS Interface) 03128-0501
01535-0103 NAV122D/GPS VOR, LOC/GS, (GPS Interface, no resolver) 03128-0502
*NAV’s are 14V only. Refer to Section 1.6 for 28Vdc to 14Vdc Voltage Converter.
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