STC SA3753NM

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

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Title SA3753NM Griggs Aircraft Refinishing, LLC.

172 Runway Road Tunkhannock, PA 18657 Federal Aviation Regulations.

1. Installation of stiffening ribs in the aileron and rudder surfaces and redistribution of the mass balance in the aileron, rudder, and elevator surfaces, in accordance with FAA sealed O&N Aircraft Modifications, Incorporated, Master Drawing List No.

ON-10000, Revision B, dated October 7, 1987, or later FAA Approved sealed revision.

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

2. The limitations and conditions of data sheet 3A21 apply to aircraft modified by these control surface(s) installations and redistributions.

3. 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.

Gaetano Sciortino Manager New York Aircraft Certification Office Cessna Aircraft Company P210N, 210K, 210L, 210M, 210N, T210K, T210L, T210M, & T210N June 8, 2015, October 15, 2015, June 22, 2016, January 13, 2017 December 17, 1986 December 9, 1987 3A21 2

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

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2 SA3753NM