STC SA2386WE

Number SA2386WE

This certificate, issued to McHugh Aviation, Inc.

3763 Image Drive Anchorag e, AK 99504

Part 3 of the Civil Air Regulations.

Original ProductType Certificate Number: A-769 Make: STOL (REPUBLIC) Model: RC-3 (Amphibious, Normal Category)

Description of the Type Design Change: Installation of Simuflight, Seattle Part No. SP-4000-1 and SP-4000-2 Fiberglass Camber Wing Tips in accordance with Simuflight, Seattle Installation Instructions SP-400.

Simuflight, Seattle FAA Approved Airplane Flight Manual Supplement dated September 12, 1983 is required.

Limitations and Conditions: Approval of this change in type design applies 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 that the relationship 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 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.

Date of application: January 21, 1971 Date reissued: 7/7/82; 10/30/82; 6/25/04 Date of issuance: July 28, 1981 Date amended: 9/12/83; 6/25/04

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)