Low Power Operations - BENDIXKing AeroNav 910 Pilot's Manual

LOW POWER OPERATIONS

The following actions are taken as input power is reduced to the
AeroNav:
Input Voltage
19.9VDC
18VDC
12.75VDC
11.5VDC
10.9VDC
10.0VDC
9VDC
6VDC – 8 VDC
Function is restored by rising above those voltage thresholds by
1VDC for more than 1 second. A rapid decay below 10 VDC to 6-
8 VDC will result in a power down prior to the 60-sec countdown
being displayed or completed.
NOTE
16W VHF Transmission Power Requires 28VDC
16W radio transmission power is only available as
an option in 28VDC aircraft. †
89000039-010
Rev 1 May 2019
AeroNav 900/880 Series Pilot's Guide
AeroNav Operation Impact
16W VHF radio output power reduces to
10W.†
Lose high power (2.1A) USB charging.
USB charging reduces to 1A.
Lose all USB charging.
Bezel lighting and display lighting
maximum values are reduced.
VHF radio output power reduces to 6W.†
VHF radio output power reduces to 4W. †
60-second countdown to AeroNav
shutdown begins (countdown message
displayed on the AeroNav).
Internal components power down.
General 7-37