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Aircraft structures

STC SA2191WE

FAA DRS lists SA2191WE as Current · Reissued, held by Sierra Industries Ltd., for Textron Aviation 150D, Textron Aviation 150E, and Textron Aviation 150F, and 4 more aircraft configurations. Recorded change: Installation of recontoured wing leading edge, stall fences, and drooped ailerons in flaps down mode. Snapshot dated June 30, 2026.

FAA-listed holder
Sierra Industries Ltd.
Aircraft configurations
7
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA2191WE 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: Textron Aviation 150D, Textron Aviation 150E, and Textron Aviation 150F, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 150D3A19Textron Aviation 150E3A19Textron Aviation 150F3A19Textron Aviation 150G3A19Textron Aviation 150H3A19Textron Aviation 150J3A19Textron Aviation 150K3A19

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Related aircraft structures STCs

ST00734DEAircraft structures

Installation of three (3) fuselage optical window assemblies to support atmospheric research and meteorological observations in accordance with National Center for Atmospheric Research Optical Window Project Drawing List DL-100-09, Revision A, dated May 26, 2010 or later FAA approved revision. This installation is complemented by STC No. ST03056AT that provides the fuselage view port locations for the optical window assemblies.

FAA holder: National Science Foundation

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