Cessna 120 / 140 Supplemental Type Certificates (STCs)

224 STCs approved for the Cessna 120 / 140 (120) 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 This list is for research convenience and may be incomplete or out of date.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 120 / 140 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
SA02566CH	Installation of the Custom Fiberglass Molding, Inc. (CFMI) Model 1500 Aircraft Main Landing Gear Skis. — Custom Fiberglass Molding Inc.	2009-03-06
SA00861SE	Installation of J.P. Instruments (JPI) fuel flow indicating system — J P Instruments	2013-04-12
SA4172NM (PAGE 2)	Installation of Aviation Development oil filter. — Aviation Development Corporation	2008-08-20

+ 221 more STCs for the Cessna 120 / 140 family.

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

See all 224 STCs in the AeroTell app →