STC SQ00399NY

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate FAA Form 8110-2 (5/14) Page 1 of 2

6095 Airport Way IMPORT Number: SQ00399NY This certificate issued to: Stolairus Aviation Kelowna, British Columbia Canada V1V 1S1 Aeronautics Bulletin 7F of the Air Commerce Regulations.

Original Product – Type Certificate Number: Make: EDO 81 Model: 55-7170 and 55-7170A

1. Installation of 22-inch extension at float afterbody is to be in accordance with AOG Air Support Drawing No. AOG-04-01-01, dated September 6, 1995 or later Transport Canada approved revision.

1. Reserve buoyancy requirements permit maximum gross weight not to exceed

(a) 8200 pounds with afterbody extension only;

(b) 8367 pounds with afterbody extension and float deck floatation elements.

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

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.

Date of Application: September 06, 1995 Date Reissued: June 28, 2012 Date of Issuance: February 29, 1996 Date Amended:

Signature Title Anthony E. Gallo Manager New York ACO Branch

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate FAA Form 8110-2 (5/14) Page 2 of 2

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SQ00399NY

To (Name and address of transferee)

From (Name and address of grantor)

Signature ofgrantor:

Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, ai rcraft engine, or propeller.