STC SE1673CE
FAA DRS lists SE1673CE as Current · Reissued, held by David James, for Wytwornia Sprzetu Komunikacyjnego 6A4-150-B3. Recorded change: Replace camshaft and valve train with parts from Model 6A4-165-B3 engine. Snapshot dated June 30, 2026.
FAA-listed holder
David James
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SE1673CE 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: Wytwornia Sprzetu Komunikacyjnego 6A4-150-B3. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of Power Flow Systems, Inc. (PFS) tuned exhaust system.
FAA holder: Power Flow Systems Inc
FAA record reference
- STC number
- SE1673CE
- Product
- Engine
- Country
- United States
- Application date
- August 12, 1981
- Revision date
- December 5, 2019
- CFR references
- Part 21