PRIMUS
r
1000 Integrated Avionics System
A28--1146--112--00
7-1
System Limits
7. System Limits
GLOSSARY OF TERMS
This section describes the flight guidance system (FGS) major
functions that are referred to throughout Section VIII, Modes of
Operation. These functions are listed alphabetically below:
D
Attitude Director Indicator (ADI) Command Cue
D
Glideslope (GS) Gain Programming as a Radio Altitude (RA) Function
D
GS Gain Programming as a RA and Vertical Speed (VS) Function
D
GS Capture (CAP)
D
Lateral Beam Sensor (LBS)
D
Lateral Gain Programming
D
Localizer/Back Course (BC) Track
D
Navigation On Course (NOC)
D
True Airspeed (TAS) Gain Programming
D
Vertical Beam Sensor (VBS)
D
VOR Capture (CAP)
D
VOR Over Station Sensor (OSS)
D
VOR After Over Station Sensor (AOSS).
Attitude Director Indicator (ADI) Command Cue
When a command signal is applied to the cue input, the cue (either
crosspointer or single cue) moves left or right (roll), or up or down
(pitch). This gives the required visual command so the pilot can
maneuver the aircraft in the proper direction to reach the flightpath.
If the information required to fly the flightpath becomes invalid, the
appropriate flight director mode will be cancelled.