Skip to content
Avionics

STC SA11300DS

FAA DRS lists SA11300DS as Current · Amended, held by BHE & Associates Ltd., for Gulfstream Aerospace LP 1125 Westwind Astra, Ontic Engineering and Manufacturing SA226-TC, and Ontic Engineering and Manufacturing SA227-AC (C-26A), and 37 more aircraft configurations. Recorded change: Upgrade previously installed Collins Aerospace Radar Altimeter. Snapshot dated June 30, 2026.

FAA-listed holder
BHE & Associates Ltd.
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Upgrade previously installed Collins Aerospace Radar Altimeter.

SA11300DS 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: Gulfstream Aerospace LP 1125 Westwind Astra, Ontic Engineering and Manufacturing SA226-TC, and Ontic Engineering and Manufacturing SA227-AC (C-26A), and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Gulfstream Aerospace LP 1125 Westwind AstraA16NMOntic Engineering and Manufacturing SA226-TCA8SWOntic Engineering and Manufacturing SA227-AC (C-26A)A8SWOntic Engineering and Manufacturing SA227-BC (C-26A)A8SWOntic Engineering and Manufacturing SA227-PCA8SWPiaggio Aviation SpA P-180A59EUTwin Commander Aircraft 6802A4Twin Commander Aircraft 680-E2A4Twin Commander Aircraft 680-F2A4Twin Commander Aircraft 680-F(P)2A4Twin Commander Aircraft 680-FL2A4Twin Commander Aircraft 680-FL(P)2A4Twin Commander Aircraft 680-T2A4Twin Commander Aircraft 680-V2A4Twin Commander Aircraft 680-W2A4Twin Commander Aircraft 6812A4Twin Commander Aircraft 6852A4Twin Commander Aircraft 6902A4Twin Commander Aircraft 690A2A4Twin Commander Aircraft 690B2A4Twin Commander Aircraft 690C2A4Twin Commander Aircraft 690D2A4Twin Commander Aircraft 6952A4Twin Commander Aircraft 695A2A4Twin Commander Aircraft 695B2A4Twin Commander Aircraft 7202A4Textron Aviation 525A1WITextron Aviation 525AA1WITextron Aviation 525BA1WITextron Aviation 525CA1WITextron Aviation 390A00010WITextron Aviation C903A20Textron Aviation C90A3A20Textron Aviation C90GT3A20Textron Aviation C90GTi3A20Textron Aviation B200A24CETextron Aviation B200CA24CETextron Aviation B200C (C-12F)A24CETextron Aviation B200C (C-12R)A24CETextron Aviation B200C (UC-12F)A24CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Gulfstream Aerospace LP 1125 Westwind Astra and Ontic Engineering and Manufacturing SA226-TC, and 38 more aircraft configurations model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

Related avionics STCs