# STC SA5771NM - Type: Supplemental type certificate - Status: Current, Reissued - Holder: McHugh Aviation Inc, United States - Description: Modify aft fuselage bulkhead and reroute aileron cables in order to extend baggage compartment floor. - Applied: November 15, 1990 - Status date: June 25, 2004 - Product: Aircraft, Single-Engine - Certification basis: Part 3, Part 21 - Data sheets: [TCDS A-769](https://openairdocs.org/tcds/A-769) - Certificate PDF: https://openairdocs.org/files/sha256/7c/56/7c56aa495ae703e3c7e50c2c80b4ee24e679074dbefdfe145cf8d42c210fe4ed - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C3627B0465FBA37186256EE50067EE19.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA5771NM ## ADs that name it (0) None. ## Approved models (1) - Sky Enterprises Inc. RC-3 ([TCDS A-769](https://openairdocs.org/tcds/A-769)) ## 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 SA5771NM This certificate, issued to McHugh Aviation, Inc. 3763 Image Drive Anchorag e, AK 99504 Part 3 of the Civil Air Regulations. Original ProductType Certificate Number: A-769 Make: Republic Model: RC-3 (Seabee) Description of the Type Design Change: Modify aft fuselage bulkhead and reroute aileron cables in order to extend baggage compartment floor, and replace aft passenger seat with a folding rear seat in accordance with Master Drawing List # MDL 700, revision A, dated November 16, 1994. 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 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 Amended Certificate and Approved Flight Manual Supplement, dated September 14, 1992, 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 15, 1990 Date reissued: June 25, 2004 Date of issuance: September 14, 1992 Date amended: 12/29/94; 6/25/04 (Signature) Acting Manager, Seattle Aircraft Certification Office (Title) ## Every issue (1) - June 25, 2004: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/7c/56/7c56aa495ae703e3c7e50c2c80b4ee24e679074dbefdfe145cf8d42c210fe4ed) --- 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.