# STC SA1229NW - Type: Supplemental type certificate - Status: Current, Reissued - Holder: R-S Sales Inc., United States - Description: Installation of North American Industries, Inc. Automatic Flagman on the upper surface of the right wing root. - Applied: November 25, 1980 - Status date: August 27, 2001 - Product: Aircraft, Small Airplane - Certification basis: Part 21 - Data sheets: [TCDS A4NW](https://openairdocs.org/tcds/A4NW) - Certificate PDF: https://openairdocs.org/files/sha256/6c/71/6c7120675a12737fffa8368039ab2e607de6002eb655212de37f217115bd4a79 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BD1EE5B98809440585256CC10080E05F.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA1229NW ## ADs that name it (0) None. ## Approved models (1) - Blanch Air LLC EAGLE DW-1 ([TCDS A4NW](https://openairdocs.org/tcds/A4NW)) ## 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 SA1229NW This certificate, issued to R-S Sales, Inc. 170 O’Connor Road Lewiston, ID 83501 Part 21 of the Federal Aviation Regulations, and CAR 8 of the Civil Air Regulations. Original ProductType Certificate Number: A4NW Make: Eagle Model: DW-1 Description of the Type Design Change: Installation of North American Industries, Inc., Automatic Flagman TM on the upper surface of the right wing root in accordance with North American Industries, Inc., Drawing No. 138 and Installation Instructions No. 34-1000. Limitations and Conditions: Approval of this change in type design applies to the above model aircraft 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 by the installer, 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 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: November 25, 1980 Date reissued: 04/02/86; 08/27/01 Date of issuance: April 16, 1981 Date amended: 08/27/01 (Signature) Acting Manager, Seattle Aircraft Certification Office (Title) ## Every issue (1) - August 27, 2001: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6c/71/6c7120675a12737fffa8368039ab2e607de6002eb655212de37f217115bd4a79) --- 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.