STC SA02023SE

Number SA02023SE

This certificate, issued to: Paul M. Sterling 20624 193rd Avenue Ct. E.

Orting, WA 98360

Part 23 of the Federal Aviation Regulations.

Original Product⎯Type Certificate Number: A18SO Make: Piper Aircraft, Inc.

Model: PA-38-112

Description of the Type Design Change: Fabrication and installation of Frame Station 260.42 Fuselage Bulkhead for the Piper Aircraft PA-38-112 in accordance with Sterling Aviation Technologies Master Document List (MDL), document number SA13000, Revision A, dated June 12, 2009, or later Federal Aviation Administration (FAA)-approved revision. This modification must be maintained in accordance with the existing Piper Aircraft, Inc. PA-38-112 maintenance annual Periodic Inspection, Section D, Fuselage and Empennage Group Item 3.

Limitations and Conditions: Approval of this change in type desing applies to Piper Aircraft, Inc. PA-38-112 aircraft only. This approval should not be extended to other aircraft 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 aircraft

A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

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: August 04, 2007 Date reissued:

Date of issuance: August 03, 2009 Date amended:

FAA FORM 8110-2-1 (10-69)

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title) Original Signed by Philip L. Forde