Mooney M20 Supplemental Type Certificates (STCs)

241 STCs approved for the Mooney M20 (M20R Ovation) 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 This list is for research convenience and may be incomplete or out of date.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 Mooney M20 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
SA02511SE	Installation of replacement fuel quantity indicator sending unit(s) — CiES Inc.	2026-03-16
SA01005DE	Installation of a EarthX ETX900-TSO Lithium battery — EarthX Inc.	2025-12-09
SA00081NY	Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector. — Alcor LLC	2025-05-27

+ 238 more STCs for the Mooney M20 family.

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See all 241 STCs in the AeroTell app →