STC SR02373AT
FAA DRS lists SR02373AT as Current · Issued, held by Clayton International Inc., for Sikorsky Aircraft S-61N, Sikorsky Aircraft S-61R (USAF CH-3C), and Sikorsky Aircraft S-61NM, and 9 more aircraft configurations. Recorded change: Manufacture of a titanium transmission support fitting assembly. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SR02373AT identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Sikorsky Aircraft S-61N, Sikorsky Aircraft S-61R (USAF CH-3C), and Sikorsky Aircraft S-61NM, and 9 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related other aircraft modifications STCs
The installation of a Honeywell KGP 860 Class B GA-EGPWS.
FAA holder: Avionics Design Services Ltd.
Installation of Fin Cap and Extended Ventral Strakes.
FAA holder: Aero Consulting Services Ltd
ONE-ONLY: Non-group approval for Reduced Vertical Separation Minimum, S/N 5150.
FAA holder: AeroMech Incorporated