Cessna 401 / 402 Supplemental Type Certificates (STCs)

218 STCs approved for the Cessna 401 / 402 (402C Businessliner) 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 This list is for research convenience and may be incomplete or out of date.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 401 / 402 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
SA02149AK	Installation of GX50/60 GPS Navigator, Capstone configured MX20 Multi-Function Display and UAT transceiver. — Garmin International Inc	2013-05-17
SA1048GL	Install Egan Aviation air ambulance stretcher P/N 125 using Installation Kit P/N 801. — Paul/ Lanna Egan LLC	2016-09-01
SA00861SE	Installation of J.P. Instruments (JPI) fuel flow indicating system — J P Instruments	2013-04-12

+ 215 more STCs for the Cessna 401 / 402 family.

The complete, searchable Supplemental Type Certificates list — with in-app PDF viewing and a combined download — is part of AeroTell.

See all 218 STCs in the AeroTell app →