STC SA00454DE

United States of America AVIATION Department of Transportation Federal Aviation Administration CAINISTRAO Supplemental Type Certificate Number: SA00454DE This certificate issued to: Tom Laing 1346 S. Buchanan Way Aurora, CO 80018 Part _CAR 3 of the Federal Aviation Regulations.

Original Product - Type Certificate Number: 3A23 Make: Maule Model: M-4-220; M-4-220C; M-4-220S; M-4-220T; M-5-220C Description of Type Design Change:

Installation of McCauley 2A34C201/90DA-12 propeller in accordance with Tom Laing Report No. 167-3, Revision B, dated April 04, 2001, or later FAA approved revisions.

1. FAA Approved Flight Manual Supplement, Report No. AFMS-167, Revision I/R, dated June 25, 2001, or later approved revision is required.

2. Instructions for Continued Airworthiness Report 167-4, Revision I/R, dated February 23, 2001, or later FAA accepted revision is required for this installation.

3. This installation is applicable to Maule Model M-4-220, M-4-220C, M-4-220S, M-4-220T and M-5-220C aircraft equipped with Franklin 6A-350-C1 engine.

4. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship 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.

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.

Date of Application: January 29, 2001 Date Reissued: September 26, 2019 Date of Issuance: June 25, 2001 Date Amended:

By Direction of the Administrator Signature Todd Dixon Title: Manager, Denver ACO Branch Compliance and Airworthiness Division

FAA Form 8110-2 (5/14) Page 1 of 2