STC SA780NW

Number SA780NW

This certificate, issued to Kenmore Air Harbor, LLC.

6321 NE 175th Street Kenmore, WA 98028

Part 3 of the Civil Air Regulations,effective May 15, 1956, as amended by 3-1 though 3-5.

Original ProductType Certificate Number: 3A24 Make: Cessna Model: A185F

Description of the Type Design Change: Installation of Edo 628-2960 seaplane floats on aircraft equipped with Cessna Cargo Pod (P/N 0700062-43).

NOTE: This installation must include a Cessna ventral fin (P/N 0712764-2) and a Cessna non-linear rudder centering system.

Limitations and Conditions: Approval of this change in type design applies basically to the above aircraft model 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 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 Addendum No. SA780NW 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: May 22, 1979 Date reissued: April 5, 2019 Date of issuance: June 1, 1979 Date amended:

FAA FORM 8110-2 (5/14) PAGE 1 OF 4 PAGES By direction of the Administrator

(Signature)

Acting Manager, Seattle ACO Branch (Title)

Transfer the ownership of Supplemental Type Certificate Number

to (Name of Transferee)

(Address of Transferee)

(Number and Street)

(City, State, and ZIP Code)

from (Name of Grantor) (Print or Type)

(Address of Grantor)

(Number and Street)

(City, State, and ZIP Code)

Signature of Grantor (In Ink):

U.S. GPO: 1987-763-289

Number SA780NW

Kenmore Air Harbor, LLC.

Issued: June 1, 1979 Reissued: April 5, 2019

SUPPLEMENTAL TYPE CERTIFICATE ADDENDUM NO. SA780NW

The conditions and limitations of the original specifications apply except as follows:

This Addendum, which is part of the Supplemental Type Certificate No. SA780NW, prescribes the conditions and limitations under which the STC was issued and meets the airworthiness requir ements of Civil Air Regulations Part 3. A copy of this Addendum shall be maintained as part of the modified aircraft permanent records.

SUPPLEMENTAL TYPE CERTIFICATE HOLDER: Kenmore Air Harbor, LLC.

CESSNA A185F, 6PCL (SEAPLANE-NORMAL CATEGORY) AS MODIFIED BY STC SA780NW

Required Equipment: In addition to the required equipment specified by T.C. Data Sheet 3A24, the following items are required:

1. Cessna Cargo Pod (P/N 0700062-43)

2. Cessna Ventral Fin (P/N 0712764-2)

3. Rudder – non – linear centerline spring (Cessna Drawing No. 0742018-1 and -2)

4. Placard – Cessna (P/N 0705049-3)

5. Placard – Cessna (P/N 1400019-64)

Placards: The following placards must be displayed as indicated:

1. Flight Operation With a Cargo Pack:

2. ADF

FAA FORM 8110-2 (5/14) PAGE 3 OF 4 PAGES

THE CLIMB PERFORMANCE OF THE AIRCRAFT

EQUIPPED WITH A CARGO PACK IS APPROXIMATELY 140 FT/MIN LESS THAN THAT

SHOWN IN THE MAXIMUM RATE-OF-CLIMB DATA TABLE FOR THE A185F FLOATPLANE

THE ADF BEARING ACCURACY MAY BE

ADVERSELY AFFECTED BY THE TYPE

AND/OR ARRANGEMENT OF THE CARGO PAC CONTENTS (CESSNA P/N 0705049-3)

Number SA780NW

Kenmore Air Harbor, LLC.

Issued: June 1, 1979 Reissued: April 5, 2019

SUPPLEMENTAL TYPE CERTIFICATE ADDENDUM NO. SA780NW (Continued)

Performance: To obtain speed performance for the airplane equipped with the cargo pod, the speed differentials shown in the table below should be subtracted from the KTAS figures shown in the Cruise Performance charts for the standard floatplane:

SPEED DIFFERENTIAL TABLE % BHP SPEED DIFFERENTIAL (KTS) 75 -6 65 -7 55 -8 45 -8

- END -

FAA FORM 8110-2 (5/14) PAGE 4 OF 4 PAGES