Enstrom 280 Shark Supplemental Type Certificates (STCs)

55 STCs approved for the Enstrom 280 Shark (280 Shark) 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 This list is for research convenience and may be incomplete or out of date.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 Enstrom 280 Shark 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
SR03173CH	Installation of Isolair Innovator 11 Model 3900-280 Spray System — Isolair Inc.	2025-02-06
SR00063DE	Installation of Inframetrics IRTV-445G infrared imaging system. — Dart Aerospace Company	2023-12-22
SR02120SE	Installation of Garmin GTN 6XX/7XX Navigation System — Garmin International Inc.	2023-10-03

+ 52 more STCs for the Enstrom 280 Shark family.

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

See all 55 STCs in the AeroTell app →