Sandel Avionics and S-TEC pair flight displays and autopilots

Sandel Avionics and S-TEC recently completed the successful testing of Sandel’s SA4550 Primary Attitude Display with S-TEC’s System 55, 55X, 60-2 and 65 autopilots.

S-TEC will list the SA4550 as an approved flight director for use with these autopilots.

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