Stec 50 Autopilot Installation Manual
Stec 50 Autopilot System Installation Manual
S Tec 50 Autopilot Operation
Stec 50 Autopilot Installation Manual
Stec 50 Autopilot System

Operating procedures for the S-TEC System Twenty / Thirty / Thirty ALT Autopilot (AP). Note: This POH must be carried in the aircraft and made available to the pilot at all times. It can only be used in conjunction with the Federal Aviation Administration (FAA) approved Aircraft Flight Manual (AFM) or Aircraft Flight Manual Supplement (AFMS). Pilot Guide - S-TEC 3100 Autopilot (PN 87325) Pilot Guide - 2100 Autopilot (Prog/Comp PN 01304) Pilot Guide - SA-200 ALT/VS Selector/Alerter (PN 01282) Pilot Guide - GPSS Converter. Pilot Guide - IntelliFlight 1500 (Prog/Comp PN 01304) Pilot Guide - I ntelliFlight 2100 (Prog/Comp PN 01304) Pilot Guide - ALT / VS Selector/Alerter (PN 01279). Price listed is for the Standard kit. Please call for pricing on Socata, Air Tractor, and Fairchild models. 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.

Wentworth Aircraft is the world’s largest retailer of used AUTO-PILOTS, we can outfit you with a complete S-TEC, CENTURY & TRUTRAK system for a variety of aircraft including: Piper Cherokee, Comanche, single & twin engine Cessna, Mooney, Beechcraft, Bellanca & experimental aircraft.
Unlike most used system you find online or at other salvage facilities we supply complete autopilot systems with all components, wiring and brackets.

CURRENT S-TEC INVENTORY

SYSTEM 30 PIPER PA28-161 14V
SYSTEM 30 1985 MAULE MX7-235 14 V
SYSTEM 30 1959 BEECH K35 14V
SYSTEM 50 1981 BEECH C24R 28V
SYSTEM 50 with yaw 1964 BEECH S35
SYSTEM 50 1965 PA23-250 14V
SYSTEM 55 1960 BEECH M35 14V
SYSTEM 55X 1980 TU206 28V
SYSTEM 55X 1992 MOONEY M20J 28V
SYSTEM 3100 1966 CESSNA 310 28V
ST 901 GPSS
ST 361 FLIGHT DIRECTOR

CURRENT CENTURY AUTOPILOT INVENTORY

CENTURY I (AUTOCONTROL II) WITH RADIO TRACKING PA28/28R/32/32R
CENTURY I TURN COORDINATOR
CENTURY IIB (AUTOCONTROL III) WITH RADIO TRACKING PA28/28R/32/32R
CENTURY IIB BELLANCA 17-30A
1C388-2 RADIO COUPLER

DIAMOND INVENTORY

ASPEN INVENTORY

ASPEN EA 100

GARMIN AUTOPILOT INVENTORY

BENDIX/KING AUTOPILOT INVENTORY

BENDIX/KING KEA-130A ENCODING ALTIMETER

DIGIFLIGHT AUTOPILOT INVENTORY

IIVS SYSTEM

TRUTRAK AUTOPILOT INVENTORY

VZN PMA 3IN. 1972 CESSNA 172 14V
VZN PMA 3IN. 1975 CESSNA 177RG 14V

PIPER AUTOPILOT INVENTORY

PA-24 trim servo

TRIO AUTOPILOT INVENTORY

Stec 50 Autopilot Installation Manual

EDO AVIONICS INVENTORY

AVIDYNEINVENTORY

EXAMPLES OF S-TEC AUTOPILOTS WE DEAL IN INCLUDE:

Single axis (roll):

System 20 wing leveler with radio tracking & optional heading control (controller programmer/turn coord, roll servo, brackets & harness)
System 40 wing leveler with radio tracking & optional heading control (controller, turn coord, roll servo, brackets & harness)

Stec 50 Autopilot System Installation Manual

2 axis (roll & pitch):

System 30 wing leveler with altitude hold, radio tracking and optional heading control (controller/programmer, roll servo, pitch servo, altitude pressure transducer, brackets & harness)
System 50 wing leveler with altitude altitude hold, radio tracking and optional heading control (controller, turn coord, roll servo, pitch servo, altitude pressure transducer, brackets & harness)
System 60-2 wing leveler with altitude hold, vertical speed command, glide-slope coupling, radio tracking. Optional features include: heading control, auto trim, digital preselector/alerter, flight director. (Controller 3″ ATI, turn coord, roll computer, pitch computer, roll servo, pitch servo, altitude pressure transducer, brackets & harness)
System 55 wing leveler with altitude hold, vertical speed command, glide-slope coupling & radio tracking. Optional features include: auto trim, digital preselecter/alerter, flight director. (Controller radio stack mounted, turn coord, altitude pressure transducer, roll servo, pitch servo, brackets & harness)
System 55X wing leveler with altitude hold, vertical speed command, glide-slope coupling, radio tracking & GPSS. Optional features include: auto trim, digital preselecter/alerter, flight director.(controller radio stack mounted, turn coord, altitude pressure transducer, roll servo, pitch servo, brackets & harness.
Gpss - will couple to any of the above auto pilot systems. Filters the signal from your GPS allowing the auto pilot to track the GPS more accurately.

Century Flight Systems
Single axis (roll)

S Tec 50 Autopilot Operation

Century I (autoflight II when used in Piper Cherokee)-wing leveler with radio tracking (turn coord/controller, roll servo, bracket, connectors)
Century IIB (Autocontrol IIIB in Piper Cherokee) wing leveler with heading control from directional gyro and optional radio tracking. (Attitude indicator, directional gyro with heading bug, controller, roll servo, brackets & harness)

Stec 50 Autopilot Installation Manual

Components

Stec 50 Autopilot System

We can also supply individual components for what ever system you have: S-Tec, Century, Edo-aire, Mitchell, King & ARC.
Inventory changes rapidly so please call or fill out parts request form for current availability.
All items are in good used condition and come with the Wentworth Aircraft 30 day money back guarantee.