# STC SA2304WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Kenmore Air Harbor LLC, United States
- Description: Float door cover installation
- Applied: September 10, 1969
- Status date: April 5, 2019
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A24](https://openairdocs.org/tcds/3A24)
- Certificate PDF: https://openairdocs.org/files/sha256/df/d0/dfd061c39c574928680dfa8b1f920fe1d5ded1e3480165560de5fbeedee21462
- Approved model list and other attachments: [SA02304WE_AML.pdf](https://openairdocs.org/files/sha256/b8/12/b812de1ae4a0ebfefc64ffa79e4425e44a7195752294f65fe87cb4006bed389d)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8E8505E97EC7973D862585EC004FA553.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2304WE

## ADs that name it (0)

None.

## Approved models (8)

- Textron Aviation Inc. 185 ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Textron Aviation Inc. 185A ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Textron Aviation Inc. 185B ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Textron Aviation Inc. 185C ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Textron Aviation Inc. 185D ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Textron Aviation Inc. 185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Textron Aviation Inc. A185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Textron Aviation Inc. A185F ([TCDS 3A24](https://openairdocs.org/tcds/3A24))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Number SA2304WE

This certificate, issued to Kenmore Air Harbor, LLC.

6321 NE 175th Street Kenmore, WA 98028

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

Original ProductType Certificate Number: 3A24 * See attached Master Eligibility List Number Make: Cessna SA2304WE for list of approved airplane Model: * models and applicable airworthiness regulations.

Description of the Type Design Change: Float door cover installation on EDO Model Numbers 249A-2870 and 628-2960 Floats in accordance with FAA Sealed Kenmore Air Harbor Drawing Number K -250A, for Cessna 185 series aircraft.

Limitations and Conditions: Approval of this change in type design applies basically to the above aircraft listed on FAA Approved Kenmore Air Harbor, Inc. Master eligibility List Number SA2304WE, and should not be extended to other specific airplanes 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 will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and Kenmore Air Harbor, Inc. Master Eligibility List Number SA2304W shall be maintained as part of the permanent records for the modified aircraft.

PLACARDS required in each float door:

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: September 10, 1969 Date reissued: April 5, 2019 Date of issuance: January 12, 1971 Date amended: July 29, 1974

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

(Signature)

Acting Manager, Seattle ACO Branch (Title)

MAXIMUM LIMIT LOAD IN EACH FLOAT COMPARTMENT IS 50 POUNDS. FLOAT COMPARTMENT CG ARM IS 41.25. REFER TO

**APPROVED LOADING SCHEDULE FOR REQUIRED BALLAST WHENEVER FLOAT COMPARTMENT IT USED.**

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

### SA02304WE_AML.pdf

**MASTER ELIGIBILITY LIST NUMBER SA2304WE**

FOR FLOAT DOOR COER INSTALLATION ON EDO FLOAT MODEL NUMBERS 249A-2870 and 628-2960 KENMORE AIR HARBOR, INC.

STC SA02304WE ISSUE DATE: July 29, 1974

Page 1 of 1

**ITEM AIRCRAFT MAKE**

AIRCRAFT MODEL EDO Float Model Numbers FAA Sealed Drawings AFM Supplement Number Date MEL Amendment Date 249A-2870 628-2960 Drawing Revision*

1. Cessna 185 X X K-250A

2. Cessna 185A X X K-250A

3. Cessna 185B X X K-250A

4. Cessna 185C X X K-250A

5. Cessna 185D X X K-250A

6. Cessna 185E X X K-250A

7. Cessna A185E X X K-250A

8. Cessna A185F X K-250A

**THE END**

## Every issue (1)

- April 5, 2019: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/df/d0/dfd061c39c574928680dfa8b1f920fe1d5ded1e3480165560de5fbeedee21462), [SA02304WE_AML.pdf](https://openairdocs.org/files/sha256/b8/12/b812de1ae4a0ebfefc64ffa79e4425e44a7195752294f65fe87cb4006bed389d)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.