# STC SA2303WE - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Kenmore Air Harbor LLC, United States - Description: Float door cover installation on EDO Model Numbers 249-2870, 249A-2870, and 628-2960 Floats - Applied: September 10, 1969 - Status date: April 5, 2019 - Product: Aircraft, Small Airplane - Certification basis: Part 3, Part 21 - Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6) - Certificate PDF: https://openairdocs.org/files/sha256/cc/8c/cc8c7b9ae14e46a84ba4c4ef197915d0f4ac744467a208e35dd431cc1c01026b - Approved model list and other attachments: [AML SA2303WE.pdf](https://openairdocs.org/files/sha256/b3/d5/b3d5e96502bca804c0ea9a079613d2bf5789a561923e76fae8c91cf9bfcf13aa) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1AE590192A1CA156862585CE0055E600.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA2303WE ## ADs that name it (0) None. ## Approved models (10) - Cessna Aircraft Company 180 ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180A ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180B ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180C ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180D ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180E ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180F ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180G ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180H ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180J ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) ## 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 SA2303WE This certificate, issued to Kenmore Air Harbor, LLC. 6321 NE 175th Street Kenmore, WA 98028 Part 3 of the Civil Air Regulations, dated November 1, 1949 as amended by 3-1 through 3-8 except paragraphs 3.265 and 3.668 of 3-7. Original ProductType Certificate Number: 5A6 * See attached Master Eligibility List Number Make: Cessna SA2303WE 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 249-2870, 249A-2870, and 628-2960 Floats in accordance with FAA Sealed Kenmore Air Harbor Drawing Number K -250A, for Cessna 180 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 SA2303WE, 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 SA230 3W 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 LOADIGN 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 ### AML SA2303WE.pdf This is OCR from the scanned FAA attachment. OCR can misread letters and numbers. MEL Amendment Date 07-29-74 07-29-74 STC SA2303WE 01-12-71 29 July 1974 AFM Supplement Number Date Rev . MASTER ELIGIBILITY LIST NUMBER SA2303WE FOR FLOAT DOOR COVER INSTALLATION ON EDO FLOAT MODEL NUMBERS 249-2870, 2494-2870 and 628-2960 FAA Sealed Drawings Drawing List Number K-250A K-250A K-250A K-250A K-250A K-250A K-250A K-250A K-250A K-250A KENMORE AIR HARBOR, INC. EDO Float Model Numbers 628-2960 THE END Page 1 of 1 Pages 249A-2870 Aircraft Model 180 180A 180B 180C 180D 180E * 180F 180G 180H 180J Aircraft Make Cessna Cessna Cessna Cessna Cessna • Cessna Cessna Cessna Cessna Cessna It em 10 ## Every issue (2) - April 5, 2019: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/cc/8c/cc8c7b9ae14e46a84ba4c4ef197915d0f4ac744467a208e35dd431cc1c01026b), [AML SA2303WE.pdf](https://openairdocs.org/files/sha256/b3/d5/b3d5e96502bca804c0ea9a079613d2bf5789a561923e76fae8c91cf9bfcf13aa) - July 29, 1974: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/a7/cd/a7cd219cabcd0e39712b105b364520c57e384dd85b67f11a0927c6f10f883bb6), [AML SA2303WE.pdf](https://openairdocs.org/files/sha256/b3/d5/b3d5e96502bca804c0ea9a079613d2bf5789a561923e76fae8c91cf9bfcf13aa) --- 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.