STC SR01470SE

Un ited S tates of Am erica Department of Transportation - Federal Aviation Administration Supplemental Type Certificate

Number SR01470SE This certificate, issued to BLR Aerospace, LLC 11002 29th Ave. West Everett, WA 98204

Part * of the * Regulations.

Original ProductType Certificate Number: * See attached Federal Aviation Administration (FAA) Make: Approved Model List (AML) SR01470SE for approved Model: rotorcraft models and applicable airworthiness regulations.

Description of the Type Design Change: Fabrication FastFin System in accordance with Master Drawing List No. 205-MDL-000, Revision C, dated January 28, 2005, or later Federal Aviation Administration (FAA) -approved revision; and installation of the FastFin System in accordance with Installation Manual Number 205 -IM-1001, Revision B, dated January 20, 2005, or later FAA-approved revisions.

Limitations and Conditions: Approval of this change in type design applies to the rotorcraft models specified on Approved Model List (AML) Number SR01470SE only, that are equipped with Dual Tailboom Strakes (STC) SR00929SE) in conjunction with one of the vertical fin spar modification specified on the AML. This approval should not be extended to other rotorcraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer, that the relationship between this change and any other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft. Rotorcraft modified by this STC must be operated in accordance with a FAA-approved copy of one of the Operator’s Manual Supplements (OMS) listed on the AML, or later FAA -approved revisions.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application: June 6, 2003 Date reissued: November 23, 2009; August 23, 2018 Date of issuance: October 8, 2004 Date amended November 1, 2005

FAA FORM 8110-2 (5/14) PAGE 1 OF 2 PAGES By direction of the Administrator

(Signature)

Manager, Seattle ACO Branch (Title)