STC SA1873SW
FAA DRS lists SA1873SW as Current · Reissued, held by Commuter Air Technology Inc, for Twin Commander Aircraft 690A. Recorded change: Installation of Sperry SPZ-200/STARS IVC. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Sperry SPZ-200/STARS IVC.
SA1873SW 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: Twin Commander Aircraft 690A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Twin Commander Aircraft 690A model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
Installation of a Rockwell-Collins Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: Rockwell Collins Inc
Manufacture of a container for the transport of horses and livestock in accordance with Lan Chile Drawing No. 6-0518-00-000, Revision C, dated August 20, 2003, or later FAA approved revision. Installation in accordance with R.T. Aerospace Report No. R-RTB672500.1000INS, dated September 8, 2003, or later FAA approved revision.
FAA holder: RT Aerospace Corporation
Installation of the Whelen Anti-Collision Light system.
FAA holder: Western Aircraft
Installation of the Automatic Flagman Dispenser Models in accordance with Automatic Flagman Master Drawing Lists specified in attached AML, or later FAA approved revision.This STC supercedes several existing STC s as listed in the notes on the attached AML.
FAA holder: R-S Sales Inc.