STC SA74GL

FAA DRS lists SA74GL as Current · Reissued, held by Signature Flight Support Corporation, for Twin Commander Aircraft 690 and Twin Commander Aircraft 690A. Recorded change: Install wing tip recognition lights. Snapshot dated June 30, 2026.

FAA-listed holder

Signature Flight Support Corporation

Aircraft configurations

FAA revision date

October 13, 2000

FAA status

Current · Reissued

Recorded modification

What the FAA record covers

SA74GL 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 690 and Twin Commander Aircraft 690A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Twin Commander Aircraft 6902A4 Twin Commander Aircraft 690A2A4

Buyer checks

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SA02183LAAircraft structuresRevised Aug 3, 2011

Installation of Door Gas Springs in accordance with FAA approved Master Drawing List FIV-1000 Revision B dated March 13, 2010 or later FAA approved revision.

FAA holder: Fly In Vacations

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SR01462ATAircraft structuresRevised Jul 25, 2011

Manufacture of Door Openers in accordance with Aeronautical Accessories, Inc. Report No. AA-97046, Revision A, dated April 28, 1997 or later FAA approved revisions and installation per Report No. AA-96108, Revision A, dated June 25, 1996, or Report No. AA-96064, Revision C, dated April 15, 1997, or Report No. AA-95051, Revision B, dated April 10, 1997, or later FAA approved revisions.

FAA holder: Bell Helicopter Textron Inc.

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SR01495ATAircraft structuresRevised Jul 25, 2011

Manufacture of Baggage Floor Protectors in accordance with Aeronautical Accessories, Inc. Report No. AA-97051, no revision, dated March 27, 1997 or later FAA approved revisions and installation per Report No. AA-95046, Revision A, dated March 13, 1997, or later FAA approved revisions.

FAA holder: Bell Helicopter Textron Inc.

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SA942SOAircraft structuresRevised Jul 20, 2011

Installation of Adjustable Directional Trim Device on lower aft fuselage (ventral Location) in accordance with Beryl D Shannon Aviation Specialties, Inc., drawing B15001, dated May 30, 1977, or later FAA approved revision.

FAA holder: D'Shannon Products Ltd.

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What the FAA record covers

Aircraft named in FAA DRS

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Related aircraft structures STCs

Installation of Door Gas Springs in accordance with FAA approved Master Drawing List FIV-1000 Revision B dated March 13, 2010 or later FAA approved revision.

Manufacture of Baggage Floor Protectors in accordance with Aeronautical Accessories, Inc. Report No. AA-97051, no revision, dated March 27, 1997 or later FAA approved revisions and installation per Report No. AA-95046, Revision A, dated March 13, 1997, or later FAA approved revisions.

Installation of Adjustable Directional Trim Device on lower aft fuselage (ventral Location) in accordance with Beryl D Shannon Aviation Specialties, Inc., drawing B15001, dated May 30, 1977, or later FAA approved revision.