SV-XPNDR-261/262 Installation and Configuration
11-42 SkyView System Installation Guide - Revision AA
tested and inspected per FAR 91.413.
Transponder Warnings (Transponder Self Diagnostics)
The SV-XPNDR-261/262 includes limited self-diagnostic capability. If a SV-XPNDR-261/262 fault
is detected, a system message will be displayed: XPNDR WARNING MESSAGE. To see the
detailed information on the fault, go to SETUP MENU > TRANSPONDER SETUP. The words
TRANSPONDER WARNING will be displayed in Yellow; right-click the knob see the specific
warning. Table 79 below provides a recommendation for each specific warning.
Antenna Fault; value is
Power output.
Generally, this is an
installation issue with
antenna, feedline, or the
connector. Check the
antenna, feedline, or
connector. A visual
inspection is often not
sufficient to find the fault
with the antenna, feedline,
or connector.
GPS data is not being
received by transponder.
Check connection to GPS
receiver or transponder
configuration.
Internal diagnostic warning.
Internal fault, contact Dynon
Avionics Technical Support
to arrange for repair or
replacement.
Transponder is receiving
excessive heat; value is
Temperature (°C).
Check location of
transponder for exposure to
excessive heat.
Internal diagnostic warning.
Internal fault, contact Dynon
Avionics Technical Support
to arrange for repair or
replacement.
Extended Squitter data not
transmitted.
Internal fault, contact Dynon
Avionics Technical Support
to arrange for repair or
replacement.
Transmit power output is
low; value is Power output.
Generally, this is an
installation issue with
antenna, feedline, or the
connector. Check the
antenna, feedline, or