STC SA4582SW
FAA DRS lists SA4582SW as Current · Reissued, held by Hartzell Engine Technologies, LLC, for Piper Aircraft PA-24. Recorded change: Installation of a JASC 6650 12-volt 50 amp alternator J12-100SP voltage regulator and associated wiring. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4582SW 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: Piper Aircraft PA-24. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related electrical systems STCs
Installation of an alternator and regulator as a replacement to existing OEM generators and mechanical voltage regulators.
FAA holder: Hartzell Engine Technologies, LLC
Install Jasco P/N 6555-1 alternator and 12 volt electrical system.
FAA holder: Rare Aircraft Ltd
Installation of a Modified Battery Heat Shield.
FAA holder: Socata North America Inc