STC SR02808NY

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SR02808NY This certificate issued to: Bell Helicopter Textron, Inc.

441 Industrial Park Road Piney Flats, TN 37686 Part 27 of the Federal Aviation Regulations.

Original Product - Type Certificate Number : R00003RD Make: Bell Helicopter Textron Canada Model: 429 Description of Type Design Change:

Installation of Wedge Windows with Sliders into L/H and R/H Passenger Doors in accordance with Aeronautical Accessories Inc. Installation Instructions Report Number AA-09064, Revision A, Transport Canada approved November 3, 2009, or later Federal Aviation Administration approved revisions.

1. Consultants AEROSYNC Ltée. Instructions for Continued Airworthiness Report Number AA-09065 Revision 02, Transport Canada accepted March 16, 2010, or later Federal Aviation Administration accepted revisions is required for this installation.

2. The installer must determine whether this design change is compatible with previously approved modifications.

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

suspended, revcked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of Application: November 24, 2009 Date Reissued: July 12, 2011;

November 17, 2010 Date of Issuance: June 04, 2010 Date Amended:

FEDERAL AVIATION By Direction of the Administrator (Signature) TOMINISTRATO James A. Richmond, Acting Manager, Rotorcraft Certification Office, Southwest Region (Title)