STC SR00811SE

Number SR00811SE

This certificate, issued to Aerometals, Inc.

3920 Sandstone Drive El Dorado Hills, CA 95762

Part 21.29 of the Federal Aviation Regulations.

Original ProductType Certificate Number: H9EU Make: Airbus Helicopters Model: AS350B, AS350B1, AS350B2, AS350BA, AS350B3

Description of the Type Design Change: Installation of an engine air filter in accordance with FDC Master Drawing List No. 1350-1001, Revision L, dated February 15, 2008, and FDC Installation Instructions 1350-INST-1, Revision F, dated February 11, 2008, or later Federal Aviation Administration (FAA) approved revisions to either of these documents.

Limitations and Conditions: This air filter installation must be maintained in accordance with FDC document 1350-SERIES-ICA-1, Revision D, dated February 11, 2008, or later FAA-approved revision. Approval of this change in type design applies to the above model rotorcraft and including AS350B3 helicopters incorporating Eurocopter Modification No. AMS OP 3082 (Dual Hydraulics) only. This approval should not be extended to other rotor craft of these models on which other previously approved modifications are incorporated unl ess 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 rotor craft.

A copy of this certificate and the FAA-approved Rotorcraft Flight Manual Supplement 1350-1200, Revision H, dated May 6, 2008, or later FAA-approved revision, 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.

Date of application: September 20, 1999 Date reissued: 2/28/03; 11/9/06; 3/20/07; 6/11/07; 7/30/10;

3/21/12; 8/15/14 Date of issuance: June 12, 2000 Date amended: 12/12/00; 11/9/06; 9/25/08

(Signature) Manager, Seattle Aircraft Certification Office (Title)