# STC SA361NW - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Kenmore Air Harbor Inc, United States - Description: Installation of large (8.5 x 6) tires on Cleveland Wheels - Applied: September 27, 1976 - Status date: April 5, 2019 - Product: Aircraft, Small Airplane - Certification basis: Part 21 - Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6), [TCDS 3A24](https://openairdocs.org/tcds/3A24) - Certificate PDF: https://openairdocs.org/files/sha256/a7/16/a716af3c4e8bedf840c6106b71815929a7931f9f009d24b08e5dc91b830e4e15 - Approved model list and other attachments: [AML SA361NW.pdf](https://openairdocs.org/files/sha256/d1/f1/d1f14164eafc4574581485e0f2ad02c47559fa0ef42909f308eb7643f54220fb) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/39580FA7042A0600862585CE0046E73C.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA361NW ## ADs that name it (0) None. ## Approved models (17) - 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)) - Cessna Aircraft Company 180K ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 185B ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Cessna Aircraft Company 185C ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Cessna Aircraft Company 185D ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Cessna Aircraft Company 185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Cessna Aircraft Company A185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Cessna Aircraft Company 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 SA361NW This certificate, issued to Kenmore Air Harbor, LLC. 6321 NE 175th Street Kenmore, WA 98028 Part * of the * Regulations, dated November 1, 1949. Original ProductType Certificate Number: * See attached Federal Aviation Administration (FAA) Make: Approved Model List (AML) SA361NW for approved Model: aircraft models and applicable airworthiness regulations. Description of the Type Design Change: Installation of large 8.50 x 6 tires on Cleveland Wheels or McCauley (Cessna) Wheels, in accordance with Kenmore Air Harbor Installation Instructions K.8.50 -6, dated October 7, 2002, or later FAA-approved revisions. Limitations and Conditions: Approval of this change in type design applies basically to the aircraft models listed on FAA Approved Model List No. SA361NW, and should not be extended to other specific models of these airplanes 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, KAML SA361NW, dated November 12, 2002, and Installation Instructions K.8.50-6, dated October 7, 2002, or later FAA-approved revisions must 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: September 27, 1976 Date reissued: April 5, 2019 Date of issuance: October 15, 1976 Date amended: April 28, 1989; October 25, 2002; November 12, 2002 FAA FORM 8110-2 (5/14) PAGE 1 OF 2 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 ### AML SA361NW.pdf **FAA APPROVED MODEL LIST (AML) NO. SA361NW** **KENMORE AIR HARBOR, INC.** for **INSTALLATION OF TIRES** Page 1 of 1 Issue Date: October 25, 2002 **ITEM** **AIRCRAFT MAKE** **AIRCRAFT MODEL** **ORIGINAL TYPE** **CERTIFICATE NUMBER** **CERTIFICATION** **BASIS FOR** **ALTERATION** FAA Approved Installation Instructions* _________________________________ _ Number REV AML Amdt. Date 1 Cessna 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G,180H, 180J, 180K 5A6 CAR 3 and TCDS 5A6 K8.50-6 Revision -, dated 10/7/2002 2 Cessna A185E, A185F, 185B, 185C, 185D, 185E 3A24 CAR 3 and TCDS 3A24 K8.5-6 Revision -, dated 10/7/2002 * or later FAA Approved Revision FAA Approved: ________________________________ Acting Manager, Seattle Aircraft Certification Office ## Every issue (2) - April 5, 2019: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a7/16/a716af3c4e8bedf840c6106b71815929a7931f9f009d24b08e5dc91b830e4e15), [AML SA361NW.pdf](https://openairdocs.org/files/sha256/d1/f1/d1f14164eafc4574581485e0f2ad02c47559fa0ef42909f308eb7643f54220fb) - October 25, 2002: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/bc/43/bc433dc607662ecd9e7c615978023fb0ae5d0a40e1e45ea9fb64eaa1a24c6ee0), [AML SA361NW.pdf](https://openairdocs.org/files/sha256/d1/f1/d1f14164eafc4574581485e0f2ad02c47559fa0ef42909f308eb7643f54220fb) --- From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.