STC SA4428SW

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate This certificat e may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the proper ty of the STC holder.

FAA Form 8110-2 (5/14) Page 1 of This certificate issued to:

Part of the Original Product – Type Certificate Number: Make:

By Direction of the Administrator Signature Title SA4428SW Air Plains Services Corporation 439 North West Road Wellington, KS 67152 3 2 Civil Air Regulations.

See attached Approved Model List (AML) No. SA4428SW for all makes, models and certification basis.

Installation of 180 Horsepower Lycoming engine and propeller combination. See attached AML No. SA4428SW for required data.

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

2. Cessna 172I must be placarded: Flight with a pilot only requires 10 pounds of ballast at Station 95 (baggage compartment).

3. Sensenich propellers limited to solid crankshaft Lycoming 0-360-A4 series engines only.

4. Cessna 172R limited to IO-360-L2A engine only and includes compliance with FAR 23.1093(a)(5) and 23.1107(a)(b).

6/24/84, 8/27/85, 11/10/87, 10/9/18 9/17/87, 3/21/90, 3/31/94, 3/9/95, 1/7/97, 2/10/98, 7/6/00, 12/2/11, 8/26/22 March 18, 1976 July 24, 1981 Jeff Janusz, Manager Mechanical Systems & Propulsion, AIR-7K2 Wichita ACO Branch

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate This certificat e may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the proper ty of the STC holder.

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

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

2 SA4428SW