# STC SA1-622 - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Kenmore Air EDO Floats LLC, United States - Description: Installation of Edo Model 249A2870 seaplane floats - Applied: August 10, 1961 - Status date: July 31, 1998 - Product: Aircraft, Single-Engine - Certification basis: Part 21 - Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6) - Certificate PDF: https://openairdocs.org/files/sha256/fc/b7/fcb77874d216d70dade0a188d594557daa0e95010084164c9035f573ac5764d5 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/384F493083E1E3B186257A24005B6DC6.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA1-622 ## ADs that name it (1) - [AD 62-17-04](https://openairdocs.org/ad/62-17-04): Float Installations ยท Edo Model 249A2870 seaplane floats (Kenmore Air EDO Floats STC SA1-622). Effective Aug 14, 1962. Named in the applicability ## Approved models (6) - 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)) ## What the certificate says This is OCR from the scanned FAA certificate. OCR can misread letters and numbers. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1-622 This certificate issued to: Kenmore Air EDO Floats L.L.C. 6321 NE 175TH Street Seattle, WA 98155-4898 Certifies that the change in the type design for the following produot with the limitations and conditions therefor as specified hereon meets the airworthiness requirement's of Part 3 of the Civil Air Regulations. Original Product -Type Certificate Number: 5A6 Make: Cessna Modet.: 180, 180A, B, C, D, and E (Seaplanes) Description of Type Design Change: Installation of EDO Model 249A2870 Seaplane Floats in accordance with EDO Drawings: 36685, Revision C; 37565, Revision K; 38900, Revision E; 38901, Revision B; and 40640, Revision IR, or latest FAA approved revisions. Limitations and Conditions: 1. Items 102, 103, 406 and 601 of the equipment section of the Aircraft Specification 5A6, Revision 34, and those modifications required by Cessna Drawing 0742113 must be incorporated prior to or concurrent with this installation, except as superseded by this STC. 2. Edo Supplement, FAA approved September 12, 1961, or latest FAA approved revision, pertinent to Cessna Models 180, 180A and 180B Seaplane Flight Manual required with this installation. (See STC Continuation Sheet Page 2) Date of Application: August 10, 1961 Date Reissued: 4/1/76, 9/3/82, 8/12/83, 4/16/97, 7/31/98 Date of Issuance: September 13, 1961 Date Amended: 3/1/62, 1/13/78, 7/31/98 FEDERAL AVIATION By divor " of the Sam istrato (Signature) TOMNISTRATIOR Acting Manager, Seattle Aircraft Certification Office (Title) ## Every issue (1) - July 31, 1998: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/fc/b7/fcb77874d216d70dade0a188d594557daa0e95010084164c9035f573ac5764d5) --- 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.