Skip to content
Engine and powerplant

STC SA4-173

FAA DRS lists SA4-173 as Current · Reissued, held by Luscombe Aircraft Corporation, for Luscombe Aircraft 8E, Luscombe Aircraft 8F, and Luscombe Aircraft T-8F. Recorded change: Installation of Lycoming O-235-C1, O-235-C2C, O-290-D, O-290-D2, O-320 engine. Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

Installation of Lycoming O-235-C1, O-235-C2C, O-290-D, O-290-D2, O-320 engine.

SA4-173 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: Luscombe Aircraft 8E, Luscombe Aircraft 8F, and Luscombe Aircraft T-8F. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Luscombe Aircraft 8EA-694Luscombe Aircraft 8FA-694Luscombe Aircraft T-8FA-694

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Luscombe Aircraft 8E and Luscombe Aircraft 8F, and 1 more aircraft configuration 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?

Related engine and powerplant STCs