Mooney M20 Supplemental Type Certificates (STCs)

15 STCs approved for the Mooney M20 (M20U Ovation Ultra) 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 This list is for research convenience and may be incomplete or out of date.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
SA01005DE	Installation of a EarthX ETX900-TSO Lithium battery — EarthX Inc.	2025-12-09
SA04378CH	Installation of an engine modified per STC SE04349CH — SureFly Partners Ltd.	2024-11-22
SA04568CH	Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder functionality — uAvionix Corporation	2024-06-18

+ 12 more STCs for the Mooney M20 family.

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

See all 15 STCs in the AeroTell app →