STC SA1589SW
FAA DRS lists SA1589SW as Current · Reissued, held by Textron Aviation Inc, for Cessna Aircraft 500 Series. Recorded change: Installation of Singer Kearfott SKK-1000A doppler system; Collins INS-61B inertial navigation system; JET PS 823B emergency power system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1589SW 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: Cessna Aircraft 500 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
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