STC SR02738SE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate SR02738SE Number:

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of 4

This certificate issued to: BLR Aerospace, LLC 11002 29th Ave West Everett, WA 98204 Part 29 of Title 14 Code of Federal Regulations.

Original Product Type Certificate Number: H10NM Make: BLR Aerospace, LLC

Model: 209/TAH-1P Description of Type Design Change:

The installation of a modified oil cooler system in accordance with BLR Aerospace, LLC, Oil Cooler Installation Manual, BLR-AH1OC-030, Revision A, dated August 16, 2021, or later Federal Aviation Administration (FAA) approved revisions and manufactured in accordance with BLR Aerospace, LLC, Master Drawing List, BLR-AH1OC-040, Revision A, dated March 5, 2021, or later FAA approved revisions.

This STC requires the installation of BLR Aerospace, LLC Fast Fin STC SR02736SE and BLR Aerospace, LLC Inlet Barrier Filter STC SR02737SE.

Installation is limited to 209/TAH-1P with a Lycoming T53-L-703 engine and K747 rotors.

Date of Application: May 24, 2017 Date Reissued:

Date of Issuance: June 1, 2022 Date Amended:

For Acting Manager, Seattle ACO Title: Branch

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate SR02738SE Number:

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of 4

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) SR02738SE Number:

Page 3 of 4 FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION

Description of Type Design Change: (continued):

The installation must be maintained in accordance with BLR Aersopace, LLC, Instructions for Continued Airworthiness (ICA) BLR-AH1OC-950, Revision A, dated May 27, 2021, or later FAA accepted revisions. The modified rotorcraft must be operated in accordance with Rotorcraft Flight Manual Supplement (RFMS) RFMS-AH1FF-1, Revision IR, dated March 31, 2022, or later FAA approved revisions.

Limitations and Conditions: (continued):

Approval of this change in type design applies only to the above listed model rotorcraft.

This approval should not be extended to other rotorcraft of this model on which previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this certificate, ICA and the RFMS must be maintained as part of the permanent records for the modified rotorcraft.

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.

This

FEDERAL AVIATION United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SROZ1385E Limitations and Conditions: (continued):

Under the provisions of Title 14 Code of Federal Regulations (14 CFR) Section 21.101, the following regulations are applicable to the areas changed or affected by this modification, all other regulations per TCDS H10NM: (14 CFR Part 29, Amendment as shown) 29-0 29-0 29-20 $ 29.1 § 29.1301 A29.2 $ 29.301(a) § 29.1309(a)(b) A29.3 $ 29.303 § 29.1519 § 29.305(a) 29-24 $ 29.307(a) 29-12 § 29.21 $ 29.601(a) § 29.939(a) $ 29.60/ 29-30 § 29.609 29-17 § 29.613 § 29.619 § 29.603 § 29.901(a)(b) § 29.605(a) 29-41 § 29,1011(a) § 29.621(a)(b)(d) $ 29.1041 29-20 § 29.1043(a)(b)(c) § 29.1529 29-54 § 29.1047(b) A29.1 A29.4 § 29.1049 End This

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 4 of 4