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.
Recorded modification
What the FAA record covers
Installation of recontoured wing leading edge, stall fences, and drooped ailerons in flaps down mode.
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.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Textron Aviation 150D and Textron Aviation 150E, and 5 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, loads, materials, inspections, and damage limits apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related aircraft structures STCs
Installation of either the tail safe support angles or a stub spar at the 3% chord station on the root rib of horizontal stabilizer.
FAA holder: D'Shannon Products Ltd.
Installation of either the Tail Safe support angles or a Stub Spar at the 3% chord station on the root rib of the horizontal stabilizer per Smith Speed Conversions Drawing List No. 1006 with an FAA approved date of May 8, 1981, or later.
FAA holder: D'Shannon Products Ltd.
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
Installation of new MIL-C-5015 connectors at the wing to fuselage interface must be in accordance with Kelowna Flightcraft Ltd.Master Drawing List K116-00002 Revision NC, dated March 20, 2009 or later Transport Canada approved revision.
FAA holder: Kelowna Flightcraft Ltd