STC SA1666NM
FAA DRS lists SA1666NM as Current · Reissued, held by Franklin Aircraft Engines Inc., for Univair Aircraft 108-2 and Univair Aircraft 108-3. Recorded change: Installation of a Franklin 6A-335-B or 6A-335-B1 engine, McCauley 2A31C/84S-4 to -8 propeller, spinner and associated systems. Modification includes installation of a 40 amp alternator, Model SFA 5582. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1666NM 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 108-2 and Univair Aircraft 108-3. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks