Cessna Citation 525 CJ / CJ1 / CJ2 / CJ3 / CJ4 Supplemental Type Certificates (STCs)

92 STCs approved for the Cessna Citation 525 CJ / CJ1 / CJ2 / CJ3 / CJ4 (525 CJ, CJ1, CJ1+, CJ2, CJ2+, CJ3, CJ3+, CJ4) 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 This list is for research convenience and may be incomplete or out of date.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 Cessna Citation 525 CJ / CJ1 / CJ2 / CJ3 / CJ4 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
SA04837NY	Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights — AeroLED's Holdings, LLC	2024-08-27
ST02893AT	Installation of a Boom Beam Taxi/Landing Light System — Whelen Aerospace Technologies	2022-07-22

+ 89 more STCs for the Cessna Citation 525 CJ / CJ1 / CJ2 / CJ3 / CJ4 family.

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