STC SA3-522

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

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Title SA3-522 Sabreliner Aviation, LLC 1390 Highway H Perryville, MO 63775 4a Civil Air Regulations 2 A-618 & A-669 DC-3 All Models Installation of a Windshield Carburetor Propeller Alcohol System. Data required: Remmert-Werner Drawings DC3-16007 (2 sheets) SK-10054, SK-10178, SK-10076 or later FAA approved revision, and installation of STC SA3-422 per Drawing SK-10272 is required.

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.

Douglas July 8, 1960 October 1, 1970; March 25, 1981; June 30, 1983;

March 7, 2014 July 8, 1960 Grant E. Youngdahl Program Manager Wichita Aircraft Certification Office

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

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SA3-522 2