Sikorsky S-61L Supplemental Type Certificates (STCs)

72 STCs approved for the Sikorsky S-61L (S-61L) 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 This list is for research convenience and may be incomplete or out of date.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-61L 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
SR00220IB	Installation of Replacement Avionics Shelves — Croman Corporation	2024-10-07
SR00218IB	Installation of the Cockpit Door — Croman Corporation	2024-10-07

+ 69 more STCs for the Sikorsky S-61L family.

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See all 72 STCs in the AeroTell app →