STC SA3936WE
FAA DRS lists SA3936WE as Current · Reissued, held by Airwolf Filter Corporation, for Navion Aircraft Navion A (L-17C), Navion Aircraft Navion E, and Navion Aircraft Navion B, and 5 more aircraft configurations. Recorded change: Installation of an air/oil separator. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of an air/oil separator.
SA3936WE 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: Navion Aircraft Navion A (L-17C), Navion Aircraft Navion E, and Navion Aircraft Navion B, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Navion Aircraft Navion A (L-17C) and Navion Aircraft Navion E, and 6 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
Installation of an Astronics Flight Deck Outlet w/ USB Power System in accordance with Astronics Armstrong Aerospace Master Data List, Document No. DC104-9847C-00, Revision E, dated April 5, 2019, or later FAA approved revision.
FAA holder: Astronics Armstrong Aerospace
Install an air oil separator.
FAA holder: Kenmore Air Harbor LLC
Fabrication of Kenmore Air Harbor, Inc. windshield posts.
FAA holder: Kenmore Air Harbor LLC
Installation of a 70 pound baggage compartment in either or both EDO 89-2000, 89A-2000 or 689-2130 floats.
FAA holder: Kenmore Air Harbor Inc