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S-TEC Cobham

Cobham autopilots are STC’d for over 1,200 fixed wing aircraft models, and are installed on more than 35,000 aircraft worldwide.
Cobham Commercial Systems, Integrated Systems (formerly S-TEC Corporation) is the world leader in analog and digital autopilot systems.  With the industry’s largest selection of single-axis, primary two-axis, and full-function two-axis autopilots, you’ll experience smoother, more stable flight and reduced maintenance down-time.

Featured Items

SYSTEM 30 image
SYSTEM 30

Two-axis Autopilot

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SYSTEM 55X UPGRADE image
SYSTEM 55X UPGRADE

Full Function Two Axis Autopilot

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Products

S-TEC Cobham - SYSTEM 20

Single Axis Autopilot

Part Number: SYS20

Multi-mode, single axis autopilot that uses zero additional panel space.

Price:
Retail Price: $9,793.00
Our Price: $7,389.00 Availability: Install Only Add To Cart

S-TEC Cobham - SYSTEM 30

Two-axis Autopilot

Part Number: SYS30

Multi-mode, two axis autopilots that uses zero additional panel space.  Please call for a customized installation quote for your aircraft. For certified aircraft, S-TEC equipment must be installed by an authorized S-TEC dealer. Available to ship for experimental aircraft only.

Price:
Retail Price: $15,589.00
Our Price: $11,749.00 Availability: Install Only Add To Cart

S-TEC Cobham - SYSTEM 30 ALT

Single-axis Altitude Hold Autopilot

Part Number: SYS30ALT

Stand-alone pitch axis autopilot system - altitude hold only.

Price:
Retail Price: $8,345.00
Our Price: $6,289.00 Availability: Install Only Add To Cart

S-TEC Cobham - SYSTEM 40

Single-Axis Autopilot

Part Number: SYS40

Economical autopilot with three ATI-size, panel-mounted mode selector/programmer/annunciator.

Price:
Retail Price: $9,994.00
Our Price: $7,549.00 Availability: Install Only Add To Cart

S-TEC Cobham - SYSTEM 50

Two Axis Autopilot

Part Number: SYS50

Economical autopilot with three ATI-size, panel-mounted mode selector/programmer/annunciator.

Price:
Retail Price: $16,014.00
Our Price: $12,049.00 Availability: Install Only Add To Cart

S-TEC Cobham - SYSTEM 55X

Full Function Two Axis Autopilot

Part Number: ST640

High-performance, two-axis (roll and pitch) autopilot in an avionics stack mounted case, containing the mode selector/programmer, annunciator, roll and pitch computers, and servo amplifiers.

Price:
Retail Price: $24,867.00
Our Price: $18,489.00 Availability: Install Only Add To Cart

S-TEC Cobham - SYSTEM 55X + AUTOTRIM

Full Function Two Axis Autopilot w/Automatic Electric Trim

Part Number: SYS55XAT

High-performance, two-axis (roll and pitch) autopilot in an avionics stack mounted case, containing the mode selector/programmer, annunciator, roll and pitch computers, and servo amplifiers.

Price:
Retail Price: $30,381.00
Our Price: $22,589.00 Availability: Install Only Add To Cart

S-TEC Cobham - SYSTEM 55X UPGRADE

Full Function Two Axis Autopilot

Part Number: 55-55XUPG

EXCLUSIVE OFFER: Upgrade your System 55 to a used System 55X two-axis autopilot for only $5,000 plus labor! Now get GPSS roll-steering and the ability to do altitude preselect with the Garmin G500/600.  Limited quantity of used units available. Please call for more information, or to get a customized quote for your aircraft.

Price:
Retail Price: $22,993.12
Our Price: $4,995.00 Availability: Install Only Add To Cart

S-TEC Cobham - SYSTEM 60-1

Single Axis Autopilot

Part Number: SYS601

The System 60-1 is a full function single-axis autopilot, which includes heading mode, VOR/LOC intercepts and tracking, LOC back course intercept and tracking, flag warning, course deviation warning, and three level automatic radio coupler gain scheduling. ST-901 GPSS converter is optional.

Price:
Retail Price: $12,117.00
Our Price: $9,149.00 Availability: Install Only Add To Cart

S-TEC Cobham - SYSTEM 60-2

Full Function Two Axis Autopilot

Part Number: SYS602

High-performance, two-axis (roll and pitch) autopilot with panel-mounted, three ATI-sized mode selector/programmer and annunciator, and roll and pitch computers.

Price:
Retail Price: $21,436.00
Our Price: $16,089.00 Availability: Install Only Add To Cart

S-TEC Cobham - SYSTEM 65

Full Function Two Axis Autopilot

Part Number: SYS65

The System 65 is a two-axis roll and pitch autopilot which includes heading mode, VOR/LOC/LOC back course intercept and tracking, glide slope capture and track, vertical speed command for climb and descent control, altitude hold, automatic elevator pitch trim, and VOR/LOC GS off course deviation warning.

Price:
Retail Price: $46,383.00
Our Price: $34,189.00 Availability: Install Only Add To Cart

S-TEC Cobham - HeliSAS

2-Axis Helicopter Autopilot

Part Number: HELISAS

Cobham makes the tremendous safety and workload reduction advantages of stability augmentation—once reserved for military and transport category helicopters—available for a wide range of rotorcraft models.

Price:

Call for Install Pricing for YOUR Aircraft Availability: Install Only

S-TEC Cobham - Intelliflight 2100

Digital Autopilot

Part Number: Intelliflight2100

Designed around putting you in control of your aircraft through every phase of flight.  The Intelliflight 2100 Digital Autopilot is a digital attitude-based flight control system in a standard avionics rack-mount, containing the mode selector/programmer, annunciator, roll, pitch & yaw computers and servo amplifiers.

Price:

Call for Install Pricing for YOUR Aircraft Availability: Install Only

S-TEC Cobham - ST-901 GPSS

Roll Steering Converter

Part Number: ST901

Affordable GPS roll steering for general aviation.  To save valuable panel space, the GPSS converter is configured as a separate panel-mounted switch and remotely-mounted control box.

Price:
Retail Price: $2,550.00
Our Price: $1,949.00 Availability: Install Only Add To Cart

S-TEC Cobham - AUTOMATIC ELECTRIC TRIM

Autotrim Option

Part Number: TK-640

The auto trim option is available on the System FiftyFiveX, 60-2, or 60PSS and provides automatic elevator trim follow-up when the pitch axis of the autopilot is engaged. A control wheel mounted manual electric trim command switch is provided for electric trim operation when the autopilot is not used.

Price:
Retail Price: $5,514.00
Our Price: $4,189.00 Availability: Install Only Add To Cart

S-TEC Cobham - MANUAL ELECTRIC TRIM

Manual Trim Option

Part Number: MANUALTRIM

The Manual Electric Trim System provides control of the elevator trim function by use of a switch located on the pilot's control wheel. The system includes the trim control switch, the trim servo actuator, trim master switch, circuit breaker and placards.

Price:
Retail Price: $4,142.00
Our Price: $3,149.00 Availability: Install Only Add To Cart

S-TEC Cobham - YAW DAMPER/TRIM

Yaw Damper and Yaw Trim

Part Number: YAWDAMPER

Low cost, light weight, accelerometer sensor technology for optimum performance.

Price:
Retail Price: $7,818.00
Our Price: $5,889.00 Availability: Install Only Add To Cart

S-TEC Cobham - PSS

Altitude, Vertical Speed & GS Coupling

Part Number: PSS

The Pitch Stabilization System is a stand alone pitch axis control system providing vertical speed control for climbs and descents, altitude hold mode, glide slope capture and track, and pitch trim indicator lights.

Price:
Retail Price: $12,566.00
Our Price: $9,489.00 Availability: Install Only Add To Cart

S-TEC Cobham - ST-645

Remote LCD Annunciator

Part Number: ST645

For use with System 55X.

Price:
Retail Price: $3,143.00
Our Price: $2,379.00 Availability: Install Only Add To Cart

S-TEC Cobham - ST-360

Altitude Selector/Alerter (LCD) System

Part Number: ST360

The ST-360 is a unique system which significantly lowers pilot workload. It provides pre-selected altitude capture, digital vertical speed input, and aural and visual alerting at selected altitudes.

Price:
Retail Price: $5,710.00
Our Price: $4,329.00 Availability: Install Only Add To Cart

S-TEC Cobham - SA-200

Altitude Pre-Selector (LCD) System

Part Number: SA200

Altitude preselector uses barometric adjustment data from a digital encoding altimeter for extremely accurate altitude capture.

Price:
Retail Price: $11,733.00
Our Price: $8,849.00 Availability: Install Only Add To Cart

S-TEC Cobham - ST-670

Single Cue FD Interface

Part Number: ST670

For use with the System 60-2 & System 65 when interfaced with either the King KI-256 or EFIS 40/50 (p/n 01180), or the Collins 329B-7R (p/n 01180-1).

Price:
Retail Price: $1,960.00
Our Price: $1,489.00 Availability: Install Only Add To Cart

S-TEC Cobham - MOD KIT Twenty

Autopilot Upgrade

Part Number: MODKIT20

Contains all necessary components, hardware, and cables to upgrade a single axis System 30 ALT to a two-axis System 30.

Price:
Retail Price: $9,143.00
Our Price: $6,889.00 Availability: Install Only Add To Cart

S-TEC Cobham - MOD KIT Thirty

Autopilot Upgrade

Part Number: MODKIT30

Contains all necessary components, hardware, and cables to upgrade a single axis System 20 to a two-axis System 30.

Price:
Retail Price: $6,470.00
Our Price: $4,889.00 Availability: Install Only Add To Cart

S-TEC Cobham - MOD KIT 50

Autopilot Upgrade

Part Number: MODKIT50

Contains all necessary components, hardware, and cables to upgrade a single axis System 40 to a two-axis System 50. Includes factory upgrade of System 40 programmer.

Price:
Retail Price: $6,746.00
Our Price: $5,089.00 Availability: Install Only Add To Cart

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