STC SA211CE

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

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Title SA211CE Preferred Improvements, LLC 11234 Hackett Road Apple Creek, OH 44606 4b Civil Air Regulations 2 A-618 & A-669 DC-3 All Models A.P.U. Installation - Ranger Andover Model V-32D-2-1. Data required: Remmert-Werner Drawing No's SK-10554, Rev. A, SK-10550, SK-10555, SKE-03344 and Airplane Flight Manual Supplement dated March 17, 1964, or later FAA Approved revision.

For ground operation only. 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 January 24, 1964 10/1/70; 3/25/81; 6/30/83; 3/7/14; 12/5/17;

12/13/17 March 17, 1964 Grant E. Youngdahl Program Manager Wichita ACO Branch

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

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SA211CE 2