STC SA4618SW
FAA DRS lists SA4618SW as Current · Reissued, held by Ontic Engineering and Manufacturing Inc., for Fairchild Aircraft SA226-T, Fairchild Aircraft SA227-TT, and Fairchild Aircraft SA226-T(B). Recorded change: Installation of the Zee Systems R-12/R-134a Air Conditioning Systems. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of the Zee Systems R-12/R-134a Air Conditioning Systems.
SA4618SW 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: Fairchild Aircraft SA226-T, Fairchild Aircraft SA227-TT, and Fairchild Aircraft SA226-T(B). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Fairchild Aircraft SA226-T and Fairchild Aircraft SA227-TT, 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
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Replacement of anti-collision light with Whelen LED anti-collision light.
FAA holder: Airbus Helicopters Inc.
Installation of vortex generators on the wings and tail surfaces.
FAA holder: Micro AeroDynamics Inc
Installation of two Hartzell Model HC-B3TN-5(F,N)L/LT10876A(N)S(B)-2Q propellers.
FAA holder: Aero Air, LLC