Features and Functions

	System Twenty	System Thirty	System ThirtyALT	System 40	System 50	System Fifty Five X	System 60-1	System 60-2	System 65	System 60 PSS
ROLL FEATURE/FUNCTIONS
Turn Coordinator
Turn Coordinator/Roll Computer
Turn Command Knob
Heading Select & Hold (requires heading system)
Navigation/Approach Tracker (track only)
Navigation/Approach Coupler (intercept and track)
Backcourse Mode
Dual Mode Intercept HDG/NAV
Course Deviation/Nav Flag Warning
Navigation/Approach Gain Select
Navigation/Approach Gain Automatic
Roll Modifier
GPSS
PITCH FEATURES/FUNCTIONS
Altitude Hold
Altitude Trim
Trim Annunciation
Vertical Speed Command
Digital Vertical Speed Select
Glideslope Coupler
Automatic Electric Trim (where STC'd)
Pitch Modifier
OTHER FEATURES/FUNCTIONS
Turn Coordinator/Mode Selector
3 ATI Panel Mounted Mode Selector
Radio Stack Mounted Mode Selector/Computer
Pedestal Mount Mode Selector
Control Wheel Steering
Remote Computer
Remote Annunciator
OPTIONS
Directional Gyro
HSI
Flight Director
Altitude Selector/Alerter
Control Wheel Mode Select
Remote Annunciator
Automatic Electric Trim (where STC'd)
Manual Electric Trim (where STC'd)
Yaw Damper (where STC'd)
GPSS Converter
= Standard     = Optional