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
Manufacture of a titanium transmission support fitting assembly.
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
Confirm before sourcing
- 01Does it cover the exact Sikorsky Aircraft S-61N and Sikorsky Aircraft S-61R (USAF CH-3C), and 10 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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
Installation of an Expanded Parameters Digital Flight Data Recorder.
FAA holder: ASB Avionics
ONE-ONLY: Non-group approval for Reduced Vertical Separation Minimum, S/N 5150.
FAA holder: AeroMech Incorporated