Illumination of the green test light next to the STBY PWR switch indicates………….
the Standby Battery can power the Standby FlightDisplay for at
least 30 minutes
With the battery switch placed to EMER, the avionics that continue to function include
RMU 1, COM 1, and NAV 1.
The correct preflight of the Standby FlightDisplay battery is to hold the STBY PWR
switch to test for 5 seconds and…….
note the illumination of the green light.
The standby HSI receives heading data from
AHRS 2
Loss of No 1 IAC will disable………..
The Autopilot
The aircraft must have two valid AHRS attitude sources in order to operate the…
AUTOPILOT