STC SR02050SE

FAA DRS lists SR02050SE as Current · Issued, held by Aviation Specialties Unlimited Inc., for MD Helicopter MD900. Recorded change: Installation of a Supplemental Lighting System; manufactured and installed. Snapshot dated June 30, 2026.

FAA-listed holder

Aviation Specialties Unlimited Inc.

Aircraft configurations

FAA revision date

February 5, 2010

FAA status

Current · Issued

Recorded modification

What the FAA record covers

SR02050SE 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: MD Helicopter MD900. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

MD Helicopter MD900H19NM

Buyer checks

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SR09402RCOther aircraft modificationsRevised Mar 3, 2004

Installation of Tail Rotor Enhancement Kit (TREK).

FAA holder: Global Helicopter Technology Inc.

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ST01231WIOther aircraft modificationsRevised Mar 3, 2004

Upgrade of dual Collins ADS-80 Air Data System for RVSM Capability. Data required: (1) Duncan Aviation Document List 031103026, Revision A, dated March 3, 2004; and (2) FAA Approved Flight Manual Supplement 031103030, dated March 3, 2004, or later FAA Approved revisions to (1) or (2).

FAA holder: Duncan Aviation Inc

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ST01230WIOther aircraft modificationsRevised Mar 1, 2004

Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Raytheon HS.125-700A aircraft in accordance with Kohlman Systems Research (KSR) Master Drawing List Hawker 700 RVSM, Drawing No. MDL 1001, Rev. A, dated February 18, 2004, or later FAA aApproved revision.

FAA holder: Kohlman Systems Research Inc.

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SR01591LAOther aircraft modificationsRevised Feb 27, 2004

Description of Type Design Change: Installation of main rotor blades, P/N 206B2100-101, in accordance with Van Horn Aviation, L.L.C. Master Document List (MDL), 206B-MDL-001, Revision C, dated February 5, 2004, and Bonded Structures Ltd. Installation and Maintenance Manual, Manual No. VMM-301, Revision N/C, dated February 9, 2004, or later FAA Approved Revisions.

FAA holder: Van Horn Aviation LLC

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What the FAA record covers

Aircraft named in FAA DRS

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Related other aircraft modifications STCs

Installation of Tail Rotor Enhancement Kit (TREK).

Upgrade of dual Collins ADS-80 Air Data System for RVSM Capability. Data required: (1) Duncan Aviation Document List 031103026, Revision A, dated March 3, 2004; and (2) FAA Approved Flight Manual Supplement 031103030, dated March 3, 2004, or later FAA Approved revisions to (1) or (2).

Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Raytheon HS.125-700A aircraft in accordance with Kohlman Systems Research (KSR) Master Drawing List Hawker 700 RVSM, Drawing No. MDL 1001, Rev. A, dated February 18, 2004, or later FAA aApproved revision.