STC SR00102AT

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SR00102AT Sky Sign, LLC 4101 SW Leighton Farm Ave.

Palm City, FL 34990 Part 27 the Federal Aviation Regulations H10WE Robinson R22, R22 Alpha, R22 Beta, R22 Mariner Installation of Skysign Model H-47C electronic billboard in accordance with R. T. Aerospace Drawing RT-R225320.9102, Revision "A", dated January 5, 1993, or later FAA approved revisions.

(Limitations and Conditions on page 3 of 3) November 23, 1992 April 26, 2021 February 3, 1993 August 29, 2002 (for) Christina M. Underwood, Manager, Atlanta ACO Branch 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SR00102AT 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

SR00102AT Limitations and Conditions:

This approval should not be extended to other rotorcraft of this model on which other previously approved modifications are incorporated, unless it is determine by the installer that the interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that rotorcraft. FAA Approved Rotorcraft Flight Manual Supplement, dated February 3, 1993, is a required part of this STC. 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.

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