Sikorsky S-61N Supplemental Type Certificates (STCs)

110 STCs approved for the Sikorsky S-61N (S-61N) 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 This list is for research convenience and may be incomplete or out of date.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 Sikorsky S-61N 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
SR04465NY	Installation of the iPad Mount — Avio Design Group Inc	2025-09-30
SR01858SE	Manufacture of the Isolair, Inc., Eliminator II Model 4600-S61 Fire Fighting System — Isolair Inc.	2025-02-06
SR00220IB	Installation of Replacement Avionics Shelves — Croman Corporation	2024-10-07

+ 107 more STCs for the Sikorsky S-61N family.

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

See all 110 STCs in the AeroTell app →