STC SR09643RC

FAA DRS lists SR09643RC as Current · Reissued, held by Helicopter Specialties, Inc., for Enstrom Helicopter 480B. Recorded change: Installation of the L3 AN/AR-154 TACAN System and Sandel SN3500 EHSI System. Snapshot dated June 30, 2026.

FAA-listed holder

Helicopter Specialties, Inc.

Aircraft configurations

FAA revision date

March 31, 2015

FAA status

Current · Reissued

Recorded modification

What the FAA record covers

SR09643RC 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: Enstrom Helicopter 480B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Enstrom Helicopter 480BH1CE

Buyer checks

Confirm before sourcing

SR02190SEOther aircraft modificationsRevised Sep 7, 2011

Installation of steel transmission fitting fabricated in accordance with Croman Drawing S-6120-62113-CRO41, Revision D, dated January 8, 1982, or later Federal Aviation Administration (FAA) approved revision; installed in accordance with Croman Installation Instructions S-6120-62113-CRO41-Inst, Revision IR, dated August 10, 2011, or later FAA- approved revision.

FAA holder: Croman Corporation

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ST03016NYOther aircraft modificationsRevised Sep 7, 2011

Temporary removal of aircraft auxiliary power unit (APU).

FAA holder: Field Aviation Co, Inc

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SR01075ATOther aircraft modificationsRevised Sep 6, 2011

Manufacture of crew and passenger wedge windows.

FAA holder: Bell Helicopter Textron Inc.

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ST02188SEOther aircraft modificationsRevised Sep 2, 2011

Installation of blended winglets in accordance with Aviation Partners Inc. (API) Master Drawing List (MDL) APF9-0610, Revision C, dated August 15, 2011, or later Federal Aviation Administration (FAA) approved revision.

FAA holder: Aviation Partners Inc

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What the FAA record covers

Aircraft named in FAA DRS

Confirm before sourcing

Related other aircraft modifications STCs

Temporary removal of aircraft auxiliary power unit (APU).

Manufacture of crew and passenger wedge windows.

Installation of blended winglets in accordance with Aviation Partners Inc. (API) Master Drawing List (MDL) APF9-0610, Revision C, dated August 15, 2011, or later Federal Aviation Administration (FAA) approved revision.