S-tec 55x Installation Manual -

The bridle cable must exit the servo capstan perfectly parallel to the primary control cable.

Perform a point-to-point continuity test on the wiring harness before applying power. Check for correct polarity on the power input pins. 2. Rigging and Travel Verification

This is the most critical step and must be performed by a qualified test pilot or technician. S-tec 55x Installation Manual

Installing a used 55X unit often requires a "re-kit" or new STC package from Genesys. Users have noted that by the time you pay for the STC, documentation, and possible factory recertification, the cost can approach that of a brand-new system.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The bridle cable must exit the servo capstan

: Roll, Pitch, and optional Trim servos secured via aluminum brackets. Absolute Pressure Transducer for altitude data and an Accelerometer.

Installed in the aft fuselage to control the elevators. Users have noted that by the time you

The pitch and roll servos are the mechanical "muscles" of the autopilot, moving the aircraft's control surfaces.

The control panel is the primary interface between the pilot and the autopilot system. To install the control panel:

For more information on the S-tec 55x autopilot system, including installation, operation, and maintenance, please refer to the following resources:

The mechanical phase requires precision rigging to ensure that the servos can manipulate the flight controls smoothly without introducing friction, binding, or restricting full control surface travel. 1. Panel Mounting the Programmer