STC SR02590AK

14 CFR 21.120)

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 1 OF 3

Number: SR02590AK This certificate issued to:

Installation of Bell Lightweight Tailboom Modification in accordance with Installation Instructions, Document No. 412-2101-INST, Revision NC, dated November 12, 2024, or later FAA approved revision.

1. The compatibility of this design change with previously approved modifications must be determined by the installer.

(Limitations and Conditions Continued on Page 3 of 3)

StandardAero Atlantic USA, Inc.

1873 Shell Simmons Dr., Suite 110 Juneau, AK 99801 Original Product:

Type Certificate Number: H4SW

Make: Bell Textron Inc.

Model: 212 412 412 EP Date of application: August 8, 2024

Date of issuance: January 20, 2025 Date reissued:

for Gregory S. DiLibero Title: Manager, West Certification Branch

Part 29 of Federal Aviation Regulations.

Regulations.

14 CFR 21.120)

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 2 OF 3

Number: SR02590AK

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SR02590AK

14 CFR 21.120)

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 3 OF 3

(Continuation Sheet) Date of application: August 8, 2024 Date of issuance: January 20, 2025 Date reissued:

Number: SR02590AK

Limitations and Conditions: (Continuation from Page 1 of 3)

2. Operation must be in accordance with Rotorcraft Flight Manual Supplement for Bell Model 212, 412, 412EP equipped with Lightweight Tailboom Modification, document number 412-2101- FMS, Rev. NC, dated January 3, 2024 or later FAA approved revision.

3. Maintenance and Continued Airworthiness must be performed in accordance with Instructions for Continued Airworthiness for the Bell Lightweight Tailboom Modification applicable to Bell Helicopters models 212, 412, and 412EP, document number 412-2101-ICA, Rev. A dated December 30, 2024 or later FAA accepted revision.