S-TEC 55x autopilot

S-TEC 55X Autopilot Upgrades

2 Tone Divider.

Starts at $19995

The S-TEC Model 55X is a pure rate-based two-axis autopilot offering you smooth precise, dependable performance. Combining the programmer, computer, annunciator, and servo amplifier functions into one compact panel mount unit, the System 55X is the first S-TEC autopilot system designed specifically to be integrated into the aircraft radio panel with other avionics.


This product is ideal for:

General Aviation


Price Level:

OnWing is an FAA Certified Repair Station

(CRS2OWR084C) and a member of the Aircraft Electronics Association.

FAA Certified Repair Station logo.
Aircraft Electronics Asssociate logo.

Want an Upgrade? Need a Repair?
Looking for a Custom Modification?

Contact Us Today!

Click below to request a quote or call Mon-Fri 8 am - 5 pm

+1 540-773-3520