Skip to content
Engine and powerplant

STC SA327SO

FAA DRS lists SA327SO as Current · Reissued, held by Winter James, for Univair Aircraft 108-1, Univair Aircraft 108-2, and Univair Aircraft 108-3. Recorded change: Tri-Gear Conversion with Lycoming O-435 series engine per Robison Report No. R-108-3 and Drawing List No. R-100, Certification Basis is CAR3, effective September 17, 1948. Snapshot dated June 30, 2026.

FAA-listed holder
Winter James
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Tri-Gear Conversion with Lycoming O-435 series engine per Robison Report No. R-108-3 and Drawing List No. R-100, Certification Basis is CAR3, effective September 17, 1948.

SA327SO 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: Univair Aircraft 108-1, Univair Aircraft 108-2, and Univair Aircraft 108-3. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Univair Aircraft 108-1A-767Univair Aircraft 108-2A-767Univair Aircraft 108-3A-767

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Univair Aircraft 108-1 and Univair Aircraft 108-2, 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