Beechcraft Baron 55 Supplemental Type Certificates (STCs)

24 STCs approved for the Beechcraft Baron 55 (55 Baron) family · FAA quick reference

Quick reference only — not a compliance record. This list is for research convenience and may be incomplete or out of date. It is not an airworthiness compliance determination. Always verify against the official FAA record, and check directly with the FAA before relying on it. ADs are mandatory; STCs indicate approval for the type (not installation on a specific airframe); SAIBs are advisory.

Supplemental Type Certificates (STCs) approved for the Beechcraft Baron 55 type — FAA-approved modifications available for this aircraft family. Approval for the TYPE does not mean a given STC is installed on any individual airframe (that lives in the logbooks/337s).

Document	Title / Subject	Date
SA2622NM	Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101) — Precise Flight Inc.	2026-03-06
ST03424CH	Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders — CMD Flight Solutions LLC	2024-05-13
ST02893AT	Installation of a Boom Beam Taxi/Landing Light System — Whelen Aerospace Technologies	2022-07-22

+ 21 more STCs for the Beechcraft Baron 55 family.

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