STC SA963NW

SA963NW River View Heights, LLC 231609 E 549 PR SE Kennewick, WA 99337 Part 3 Civil Air Regulations A-767 Univair (Stinson) 108, 108-1, 108-2, and 108-3 Approval of this change in type design applies basically to the above model aircraft 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, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this certificate and FAA-approved Airplane Flight Manual Supplement shall be maintained as part of the permanent records for the modified aircraft.

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.

06/20/1980 04/28/2005 04/28/2009 03/16/2012 07/23/1980 05/02/1983 10/07/2006 ✔ for Manager West Certification Branch 3 Installation of a Lycoming 0-360-A1A engine, Sensenich 76EM8-056 propeller, cross-over exhaust system, and modified carburetor inlet in accordance with Stinson Bobcat Installation Instructions and Drawing List P/N 80108, Revision 5, dated 2/2/06, and/or later Federal Aviation Administration (FAA) approved revisions.

SA963NW 3

SA963NW Date Reissued: 10/24/2025 Date Amended:

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