STC SR00964CH

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SR00961C11 This certificate issued to: Fargo Manufacturing Co.

2312 N. 17h Avenue Franklin Park, IL 60131 Certifies that the change in the type design for the following product with the limitations and conditions therefer as specified hereon meets the airwerthiness requirenunts of Part 27 of the Federal Aviation Regulations.

Original Product Type Certificate Number: H19NM Make: McDonnell Douglas Helicopter Systems Model: MD-900 Description of Type Design Change:

Install 28-gallon Fargo Manufacturing Company Auxiliary Fuel System in Aft Cabin Baggage Bay in accordance with Fargo Installation Drawing A-900-200, No Rev., dated August 20, 1997 or later FAA-approved revision; and installation Manual, Rev. 1, dated August 19, 1998 or later FAA-approved revision.

1) The Installer must determine whether this design change is compatible with previously approved modifications.

2) Fargo Manufacturing Co. Rotorcraft Flight Manual Supplement, No Rev., dated November 18, 1998 or later FAA-approved revision is required.

3) If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.

suspended, revsked or a ternination date is otherwise established by the Administratore f the Federal Aviation Administration Date of Application: July 24, 1997 Date Reissued: December 1,2016; February 7,2020 Date of Issuance: November 18,1998 Date Amended:

Lu directica Othe dodministrater (Signature) Monica L. Nemecek TOMINISTRATIO Chicago ACO Branch Manager, Airframe and Administrative Services Section (Title)