The S-TEC 55X Installation Manual outlines a procedure that requires a hybrid skillset: precise mechanical rigging (cable tensioning) and accurate avionics wiring.
, SI-22-01) is typically restricted to authorized dealers and required to be provided with an aircraft-specific Supplemental Type Certificate (STC) BeechTalk.com While a full, free public download from the manufacturer ( Genesys Aerosystems S-tec 55x Installation Manual