STC SA02170NY

Number SA02170NY This certificate issued to LP Aero Plastics, Inc.

1086 Boquet Rd Jeannette, PA 15644

Part 4a of the Civil Air Regulations.

Original Product -- Type Certificate Number : A-2-575 Make : Rockwell International Corporation

Model : BC-1A, AT-6 (SNJ-2), AT-6A (SNJ-3), AT-6B, AT-6C (SNJ-4), AT-6D (SNJ-5), AT-6F (SNJ-6), SNJ-7, T-6G Description of Type Design Change:

Installation of the LP Aero Plastics Inc 1290.375 and 1290.500 acrylic windshields in accordance with LP Aero Plastics Inc drawing Report No. 1290, Revision New, dated September 12, 2005.

1. Maintenance must be in accordance with LP Aero Plastics Inc Instructions for Continued Airworthiness, contained in Report No. 1290, Revision New, dated September 12, 2005.

2. 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.

3. Compatibility of this design change with previously approved modifications must be determined by the installer.

Date of application : February 6, 2004

Date of issuance : November 1, 2005 Date reissued :

( Signature) Anthony Socias Manager New York Aircraft Certification Office

(Title)

Number

FAA Form 8110-2-1(10-69) Page 2 of 2

SA02170NY Date of Issuance: November 1, 2005

Certification Basis:

Based on 14CFR §§ 21.115 and 21.101, and the FAA policy, the certification basis for the associated modification is as follows:

The type certification basis for the above noted model airplanes is as shown on the associated TCDS for parts not changed or not affected by the change. For parts that are changed or affected the following 14CFR Part 23, amendment 23-0 regulations apply:

23.301, 23.303, 23.305, 23.307, 23.321, 23.331, 23.333, 23.337, 23.341, 23.601, 23.603, 23.605, 23.607, 23.609, 23.611,

23.613, 23.773, 23.775, 23.853, & 23.1529.