BendixKing MST 67A - Manual (Page 19)

MST 67A Pilot’s Guide
Effective Date 7/04 006-18301-0000 Rev 0 15
SBY places the Mode S Transponder in standby. SBY is annunciat-
ed in the display window. Use standby during ground operations.
ON activates the selected transponder without altitude reporting. ON
is annunciated in the display window.
ALT Activates Mode S transponder with altitude reporting.
VFR Selecting VFR for more than 3 seconds changes the ATC code
to the pre-programmed VFR code (typically 1200). VFR is annunciat-
ed in the display window for the 3 seconds before switching to the
programmed code. The control unit will return to the mode selected
prior to making the VFR selection. The VFR code can be pro-
grammed to any code by the following technique:
1. Place the function selector to VFR.
2. Select the VFR code as required.
3. Push the Ident (IDT) button, or wait 3 seconds, or rotate the
Function switch to the desired mode.
The inner concentric knob on the right selects the 4096 ATC code .
To select an ATC code, momentarily push this knob to start the left
hand digit in the ATC code flashing, twist the knob to change the
number. Momentarily push the knob again to move the flashing digit
one space to the right and twist the knob to change the digit. Repeat
for the third and fourth digit of the ATC code. The flashing digit will
stop flashing 3 seconds after the last change.
Controls and Displays