STC SA03858AT
FAA DRS lists SA03858AT as Current · Issued, held by Power Flow Systems Inc, for Sky International A-1B and Sky International A-1C-180. Recorded change: Installation of Power Flow Systems, Inc. (PFS) tuned exhaust system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Power Flow Systems, Inc. (PFS) tuned exhaust system.
SA03858AT 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: Sky International A-1B and Sky International A-1C-180. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Sky International A-1B and Sky International A-1C-180 model, serial range, and configuration?
- 02Which powerplant configuration, limits, instruments, and maintenance data apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related engine and powerplant STCs
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Installation of the Soloy Turbine Pac (Rolls-Royce 250-C20S engine modified per Soloy, LLC STC SE2352NM) and related changes.
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