600s collect information from the data acqui-
sition units (DAUs) for the Engine Instrument
and Crew Alerting System (EICAS) and the dis-
play of systems information.
The flight guidance function of the IC-600
provides digital processing of heading, navi-
gation, and air data information to the elec-
tronic flight instrument system (EFIS). The
IC-600 computes flight director command bar
steering in response to pilot selections on the
flight guidance controller for flight director
and autopilot operation. When the autopilot is
engaged and coupled to the flight director
commands, the No.2 IC-600 controls the air-
plane using the same commands that are dis-
played on the selected flight director. The
autopilot is not aware of which flight direc-
tor mode(s), if any, are active. The autopilot
simply tracks the pitch and roll steering com-
mand as attitude change.
LEARJET 45 PILOT TRAINING MANUAL
16-4
FOR TRAINING PURPOSES ONLY
FlightSafety
international