STC ST00174BO
FAA DRS lists ST00174BO as Current · Amended, held by Simmonds Precision Products Inc, for Boeing 737-200 Series, Boeing 737-200C Series, and Boeing 737-300 Series, and 7 more aircraft configurations. Recorded change: Installation of Goodrich Corporation Float Switch Transient Suppression Device. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00174BO 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: Boeing 737-200 Series, Boeing 737-200C Series, and Boeing 737-300 Series, and 7 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related other aircraft modifications STCs
Manufacture of Cyclic Support Safety Cover in accordance with Aeronautical Accessories, Inc. Report No. AA-97053, no revision, dated March 28, 1997 or later FAA approved revisions and installation per Report No. AA-96067, no revision, dated April 25, 1996, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of Hat Rack Safety Net in accordance with Aeronautical Accessories, Inc. Drawing List Report No. AA-98021, no revision, dated February 5, 1998, and installation per Report No. AA-98020, no revision, dated February 5, 1998, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of Air Deflectors in accordance with Aeronautical Accessories, Inc. Report No. AA-98034, no revision, dated February 27, 1998 or later FAA approved revisions and installation per Report No. AA-98022, no revision, dated February 27, 1998, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.