STC ST10268SC

United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Project No. ST7725SC-T GDM Number ST10268SC This Certificate issued to Aircraft Systems & Manufacturing 302 Toledo Trail Georgetown, TX 78628

Part 4b of the Civil Air Regulations.

Original Product Type Certificate Number : 4A25 Make : McDonnell Douglas Model :

Description of Type Design Change: Installation of a Universal Avionics Terrain Awareness Warning System (TAWS) in accordance with Aircraft Systems and Manufacturing Top Drawing List 5643-0001-00 A, dated July 20, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement Document No. 5643-2160- 00, Revision IR, dated July 22, 2004 is required.

DC-8-61; DC-8-61F; DC-8-62; DC-8-62F; DC-8-63; DC-8- 63F;

DC-8-71; DC-8-71F; DC-8-72; DC-8-72F; DC-8-73; DC-8-73F

Limitations and Conditions: Compatibility of this design change with previously approved modifications must be determined by the installer. 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 08, 2004

Date of issuance : July 23, 2004 Date reissued :

( Signature) S. Frances Cox Manager, Special Certification Office Southwest Region

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