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Other aircraft modifications

STC SA3935WE

FAA DRS lists SA3935WE as Current · Reissued, held by Airwolf Filter Corporation, for Navion Aircraft Navion A (L-17B), Navion Aircraft Navion A (L-17C), and Navion Aircraft Navion (L-17A). Recorded change: Installation of an air/oil separator. Snapshot dated June 30, 2026.

FAA-listed holder
Airwolf Filter Corporation
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of an air/oil separator.

SA3935WE 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-17B), Navion Aircraft Navion A (L-17C), and Navion Aircraft Navion (L-17A). Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Navion Aircraft Navion A (L-17B)A-782Navion Aircraft Navion A (L-17C)A-782Navion Aircraft Navion (L-17A)A-782

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Navion Aircraft Navion A (L-17B) and Navion Aircraft Navion A (L-17C), and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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