BENDIXKing AeroNav 910 Pilot's Manual page 354

AeroNav 900/880 Series Pilot's Guide
Trans Level
FLxxx
The aircraft is descending through 250 feet above the
transition level xxx as defined in the FMS Setup page.
The message is displayed for 5 seconds and then
removed. It will not be enabled for display again until the
aircraft has climbed more than 500 feet above the
transition level.
TIS Coasting
TIS traffic communications have ceased for more than 6
seconds but less than 12 seconds
Unsupported
Bluetooth Input
Bluetooth keyboard key <f> was pressed but is not
functional with the type of AeroNav being used. The
message is displayed for 5 seconds and then removed.
Radar
Sensor Fault
The sensor is reporting the non-major fault codes that are
shown.
ADS-R/TIS-B
Unavailable
The aircraft is not in view of an ADS-B ground station for
at least 40 seconds or an ADS-B ground station is in view
and is specifically reporting that your ADS-B Out signal is
non-compliant. The advisory may be normal when
descending out of coverage. If the advisory never clears,
the most likely cause is that the ADS-B Out device is
misconfigured or the ADS-B In receiver is inoperative or
misconfigured. The ADS-R/TIS-B Unavailable message is
also displayed on the traffic thumbnail.
7-24 General
Trans Level FLxxx
TIS Traffic Coasting
Unsupported Bluetooth Input - <f>
Radar fault code: <codes>
Traffic Information Incomplete
89000039-010
Rev 1 May 2019