STC SA1664WE
FAA DRS lists SA1664WE as Current · Reissued, held by Honeywell International Inc, for Lockheed Aircraft 1329-23D, Lockheed Aircraft 1329-23E, and Lockheed Aircraft 1329-23A. Recorded change: Installation of Sperry SP-40C auto flight control system and SPI-73B Sperry instrumentation system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1664WE 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: Lockheed Aircraft 1329-23D, Lockheed Aircraft 1329-23E, and Lockheed Aircraft 1329-23A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
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