STC SE02352CH

Part * of the * Regulations.

Original Product--Type Certificate Number: *See attached FAA Approved Model List (AML) Make: *No. SE02352CH for list of approved airplane models and Model: *applicable airworthiness regulations Description of Type Design Change:

Installation of Challenger cleanable oil filter assembly in accordance with Challenger Aviation Products, Inc.

Installation Instructions #1124 revision B, dated October 31, 2009, or later FAA approved revision.

1. Compatibility of this design change with previous modifications must be determined by the installer.

2. Use of Challenger Aviation Products, Inc. Inspection and Cleaning Instructions #1125, Revision C, dated October 31, 2009 or later FAA approved revision is required.

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

4. Eligible aircraft engines must have the appropriate spin-on filter adapter installed to accept this cleanable oil filter assembly.

5. 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.

Challenger Aviation Products, Inc.

4433 Old Springfield Road Vandalia, OH 45377

Date amended : February 2, 2010, April 26, 2012 November 15, 2012

( Signature) Timothy Smyth Manager, Propulsion and Program Management Branch Chicago Aircraft Certification Office

( Title) Date of application : July 18, 2006

Date of issuance : November 17, 2006