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Engine and powerplant

STC SA7NW

FAA DRS lists SA7NW as Current · Reissued, held by Coleman T. Wagner, for Aeronca Aircraft 65-TAC (Army L-3E), Aeronca Aircraft 65-TC (Army L-3J), and Aeronca Aircraft O-58B (Army L-3C), and 1 more aircraft configuration. Recorded change: Installation of Continental C-85-8, -8F, -12, -12F engine and Sensenich M74CK propeller or McCauley1A90CF or 1B90CM propeller. Snapshot dated June 30, 2026.

FAA-listed holder
Coleman T. Wagner
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Continental C-85-8, -8F, -12, -12F engine and Sensenich M74CK propeller or McCauley1A90CF or 1B90CM propeller.

SA7NW 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: Aeronca Aircraft 65-TAC (Army L-3E), Aeronca Aircraft 65-TC (Army L-3J), and Aeronca Aircraft O-58B (Army L-3C), and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Aeronca Aircraft 65-TAC (Army L-3E)A-728Aeronca Aircraft 65-TC (Army L-3J)A-728Aeronca Aircraft O-58B (Army L-3C)A-751Aeronca Aircraft O-58B (Army L-3B)A-751

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Aeronca Aircraft 65-TAC (Army L-3E) and Aeronca Aircraft 65-TC (Army L-3J), and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data 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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