Narco Avionics MK 12D PLUS TSO NAV/COM Addendum Installation Manual - page 3
INSTALLATION MANUAL ADDENDUM
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1
1.0
INTRODUCTION
1.1
FEATURES
The MKl2D+ is an upgraded version of the MK12D. It has a number of new improved features.
*
Internal ACTIVE and STANDBY Frequency Keep-Alive
*
Digital VOR (DVOR)
*
COM Frequency Presets - 10 Channels
*
COM ACTIVE or STANDBY Frequency Entry
*
NAV ACTIVE and Radial Simultaneous Display
*
Through panel CDI Centering Adjustment
1.2
GENERAL
Refer to Section 1 of the MKl2D Installation Manual (03118-0620) for information relative to features,
TSO, and License Requirements.
2.0
INSTALLATION
2.1
INTRODUCTION
The MK12D+ installation is interchangeable with the MK12D. Refer to Section 2 of the MKl2D
Installation Manual (03118-0620).
NOTE : Paragraph 2.2.3, Keep-Alive Memory Option is not applicable to the MKl2D+. The MK12D+
has internal keep-alive capability. Damage will not occur if the external keep-alive wire as
shown is connected.
2.2
UNIT PART NUMBERS
*MKl2D+, 14V W/O GS, W/Installation Kit & Tray
03118-0317
*MKl2D+, 14V W/GS, W/Installation Kit & Tray
03118-0318
*MKl2D+, 28V W/O GS, W/Installation Kit & Tray
03118-0319
*MKl2D+, 28V W/GS, W/ Installation Kit & Tray
03118-0320
2.2.1
ACCESSORIES, OPTIONAL EQUIPMENT & KITS
Refer to tables 2.1, 2.2, and 2.3