S-TEC SYSTEM 50 X

• Two axis, roll & pitch stabilization autopilot
• 3" ATI programmer/computer
• Includes heading mode, NAV/APR/REV intercept and tracking, course deviation / NAV flag warnings, roll stabilizer, and control wheel steering (CWS)
• Capable of turn commands up to 90% of standard rate turn
• Rate-based system, deriving roll axis control inputs from separate electric turn coordinator
• Gain enhancement feature for use when tracking GPS & LORAN input signals
• Includes GPSS steering feature for use with GPS receivers that have roll steering outputs
• Altitude Hold and trim indicator lights
• Pitch axis has vertical speed command, altitude hold with altitude trim, and pitch trim annunciation
• Stabilizer and vertical speed commands are controlled through roll & pitch modifier button mounted on control wheel
• Heading Pre-select is optional* by adding S-Tec course selector Dir. Gyro or HSI with autopilot outputs
• Please Note: This system requires a compatiable heading system for heading preselect and NAV intercept capability. If a compatible heading system is not installed, the autopilot reverts to tracker only (no intercept capability) when using any NAV modes


NOTE:
GPSS feature only compatible with GPS receivers that have ARINC 429 outputs and Low Speed Label 121 (bank angle command) and Low Speed Label 312 (ground speed)
The following is a list of GPS receivers that are compatible with this converter:
GPS150 and GPS150XL
GPS155 and GPS155XL
GPS165
GNC250 and GNC250XL
GNC300 and GNC300XL
GPS400
GNC420
GNS430
GNS530
KLN-900
KLN-90B (when used with KA-90 Adapter)

• Directional Gyro or HSI - Information
• Manual Electric Trim - Information