The System Fifty is a two-axis autopilot which includes heading pre-select, turn command (which will give up to 90% standard rate turn), VOR / LOC tracking, back course tracking, a gain enhancement feature for tracking GPS Navigation analog left / right deviation signals, altitude hold, and pitch trim indicator lights.To utilize GPS roll steering (GPSS) commands, an additional ST-901 GPSS converter may be required to feed the autopilot with compatible steering signals. The ST-901 GPSS converter is not required for GPSS when integrating to an Aspen EFD system or Garmin G500/600 EFIS.A compatible DG or HSI is required for the heading pre-select function or when adding the optional ST-901 GPSS converter.Building block concept allows upgrading to a FiftyFiveX two-axis system.
![Stec 50 autopilot installation manual free Stec 50 autopilot installation manual free](https://sarasotaavionics.com/media/image/784/sys40%20color.jpg)
Genesys S Tec Autopilot
Product Information Page for S-Tec System 50 AutopilotPRODUCTINFORMATIONPAGESystem 50FEATURES. Two axis, roll & pitch stabilization autopilot. 3' ATI programmer/computer. Provides command turn function up to 90% standard rate turn, VOR/LOC and back course (reverse) tracking. Rate-based system, deriving roll axis control inputs from separate electric turn coordinator. Gain enhancement feature for use when tracking GPS & LORAN input signals.
![Installation Installation](https://static.garmincdn.com/en/products/010-02002-01/g/pd-02-lg-d3a4a6c7-1eed-4727-9d72-c905ed67eec9.jpg)
Altitude Hold and trim indicator lights. Heading Pre-select is optional. by adding S-Tec course selector Dir. Gyro or HSI with autopilot outputs. Building block concept allows upgrading to,. Manual electric trim option.
Stec 50 Manual
available. CALL FOR INSTALLATION PRICE - OVER THE COUNTER SALES ONLY FOR EXPERIMENTAL AIRCRAFT.OPTIONS. Directional Gyro or HSI -. Manual Electric Trim -SPECIFICATIONSPROGRAMMER/COMPUTER: Power Requirements:14/28 VDCWeight:2.4 lbs.Dimensions:3.3' x 3.3' x 7.5'System Requirements:current= avg. 1.0 amp; max. 5.0 ampTURN COORDINATOR:Power Requirements:14/28 VDCFlag Voltage Detector:(operating limits) 9.0 VDC approx.Flag RPM Detector:(operating limits) nominal RPM less 10%Current Requirements:3 AmpWeight:1.8 lbs.Dimensions:3.275' x 3.275' x 5.62'ROLL SERVO:Power Requirements:14/28 VDCCurrent Requirements:system value equivalentWeight:2.9 lbs.Dimensions:3.75' x 3.75' x 7.25'ALTITUDE PRESSURE TRANSDUCER:Power Requirements:10 VDC (supplied by programmer/computer)Pressure Range:0.15 PSI absoluteOverpressure:150% operating maximum.