STC SA936NE

Number SA936NE This certificate issued to

Part 4b of the Civil Air/ Federal Aviation Regulations.

Installation of long range auxiliary fuel (body fuel) tanks and transfer system (4080 gallons total) in the forward and aft fuselage cargo bays, in accordance with PATS, Inc. Master Drawing List No. 800-1-000 Rev. C dated September 13, 1991. Fuel Tanks were manufactured by Precise Metal Products, Inc. in Phoenix, Arizona.

1. PATS, Inc. Airplane Flight Manual Supplement No. 1, FAA approved January 28, 1992, is required with this installation.

2. An Auxiliary Power Unit installed in the aft cargo compartment per Supplemental Type Certificate SA4225WE as amended April 1, 1991 in accordance with World Auxiliary Power Company, Inc. Master Drawing List 498000-111, Rev. X dated April 1, 1991, including an

Number The Leading Edge Group, LLC 5400 Carillon Point Kirkland, WA 98033 4A25 Make : Douglas Model : DC-8-62 Date reissued : July 20, 2004, April 27, 2009

( Signature) Anthony Socias Manager New York Aircraft Certification Office

( Title)

Date of application : May 9, 1991

Date of issuance : January 28, 1992

FAA Form 8110-2-1(10-69) Page 2 of 2

SA936NE Date of Reissue: July 20, 2004, April 27, 2009

additional modification made in accordance with the above PATS, Inc. Master Drawing List is approved with this installation.

3. Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Douglas, DC-8-62, Serial Number 46071.

4. Auxiliary Fuel Tanks are life limited to 5 years time in service.

5. The installer must determine whether this design change is compatible with previously approved modifications.

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

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