STC SH5778SW
FAA DRS lists SH5778SW as Current · Reissued, held by Air Comm Corporation, for Sikorsky Aircraft S-76A, Sikorsky Aircraft S-76B, and Sikorsky Aircraft S-76C. Recorded change: Addition of Electrically Driven Vapor Cycle, Freon or Refrigerant R-134a, Air Conditioning System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Addition of Electrically Driven Vapor Cycle, Freon or Refrigerant R-134a, Air Conditioning System.
SH5778SW 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-76A, Sikorsky Aircraft S-76B, and Sikorsky Aircraft S-76C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Sikorsky Aircraft S-76A and Sikorsky Aircraft S-76B, and 1 more aircraft configuration 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
Installation of overhead stowage bin doors in accordance with Aim Aviation Inc. Master Data List AIM-DL-10960, Revision A, dated December 6, 2004, or later Federal Aviation Administration (FAA) approved revisions.
FAA holder: AIM Aviation Inc
Installation of MASS Systems fire extinguisher, P/N M57331-009, as a replacement for the Graviner fire extinguisher, P/N 57331-009 in the above-noted airplane model. This fire extinguisher is in accordance with MASS Systems Drawing No. M57331-009, Fire Extinguisher, 52 cu-in , Revision B, dated November 19, 2004, or later FAA approved revisions.
FAA holder: AMETEK AMERON LLC d/b/a MASS Systems
Installation of a Pratt & Whitney Flight Data Acquisition, Storage, and Transmission (FAST) System in the Learjet Model 60 airplane.
FAA holder: Pratt & Whitney Engine Services Inc.
Manufacture of Air Deflector in accordance with Aeronautical Accessories, Inc. Drawing List Report No. AA-97163, no revision, dated January 6, 1998, and installation per Report No. AA-97160, no revision, dated December 10, 1997, or Report No. AA-97161, no revision, dated December 10, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.