# STC SA04126NY - Type: Supplemental type certificate - Status: Current, Issued - Holder: Acorn Welding Ltd., Canada - Description: Installation of Firewall Reinforcement - Applied: February 13, 2018 - Status date: April 26, 2018 - Product: Aircraft, Small Airplane - Certification basis: Part 3, Part 21, Part 25, Part 36 - Data sheets: [TCDS A42EU](https://openairdocs.org/tcds/A42EU), [TCDS 3A13](https://openairdocs.org/tcds/3A13) - Certificate PDF: https://openairdocs.org/files/sha256/d5/5a/d55aa9afcbb3c15fe8e878434cd69a5a73a7afb4bc28b039e62d3bb270429f98 - Approved model list and other attachments: [ST02499AK_AML.pdf](https://openairdocs.org/files/sha256/57/0a/570a12565ff4ab0d0446e790a075476f4d3253635057d5e34e2be02baf28ac5e) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/40B7C94576CD9FD3862582830047501D.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA04126NY ## ADs that name it (0) None. ## Approved models (18) - Cessna Aircraft Company F182P ([TCDS A42EU](https://openairdocs.org/tcds/A42EU)) - Cessna Aircraft Company F182Q ([TCDS A42EU](https://openairdocs.org/tcds/A42EU)) - Textron Aviation Inc. 182E ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182F ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182G ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182H ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182J ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182K ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182L ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182M ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182N ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182P ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182Q ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182R ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182S ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182T ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. T182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. T182T ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) ## 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 TANS RATE Supplemental Type Certificate Federal Aviation Administration IMPORT Number: SA04126NY This certificate issued to: Acorn Welding Ltd. 10916 119th Street Edmonton, Alberta TSH 3P4 Canada Part _3/23 of the Civil Air/Federal Aviation Regulations. Original Product - Type Certificate Number: Make: * *See attached FAA Approved Model List (AML) Model: * No. SA04126NY for a list of approved aircraft models and applicable airworthiness regulations. 1. Installation of Firewall Reinforcement in accordance with Transport Canada Civil Aviation (TCCA) approved Acorn Welding Ltd. Master Drawing List MDL 05.01, Rev. 1, dated July 7, 2017 or later TCCA approved revisions. 2. Maintenance must be in accordance with TCCA accepted Acorn Welding Ltd. Instructions for Continued Airworthiness ICA182-53-R01, Rev. 0, dated October 4, 2017 or later TCCA accepted revision. 1. A copy of this certificate and the FAA Approved Model List (AML) No. SA04126NY, issued April 26, 2018 or later FAA approved revisions, must be maintained as part of the permanent records for the modified aircraft. 2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. 3. The installer must determine whether this design change is compatible with previously approved modifications. Date of Application: February 13, 2018 Date Reissued: Date of Issuance: April 26, 2018 Date Amended: By Direction of the Administrator Ser Depolin Kevin Dickert Acting Manager New York ACO Branch FAA Form 8110-2 (5/14) Page 1 of 2 AVIATIO United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SAO4126NY To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement): The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder. FAA Form 8110-2 (5/14) Page 2 of 2 ### ST02499AK_AML.pdf - ADS-B Technologies, LLC Approved Model List (AML) 819 Orca St Number: ST02499AK Anchorage, Alaska 99501 Date of Issuance: April 27, 2018 Approved Model List for the Thomas Global Systems TFD8601 on Part 25 aircraft. Page 1 of 1 NO **AIRPLANE MAKE** **AIRPLANE MODEL** **TYPE** **CERTIFICATE NUMBER** **CERTIFICATION** **BASIS FOR** **ALTERATION** **REQUIRED** **INSTALLATION** **INSTRUCTIONS** **INSTRUCTIONS** **FOR CONTINUED** AIRWORTHINESS 1 Gulfstream Aerospace LP 1125 Westwind Astra, SPX A16NM FAR Part 25 TFD-8601 Installation and Operations Manual, Document No. TGS-TFD8601-IM Revision 0, or later FAA approved revision TFD-8601 Instructions for Continued Airworthiness, Document No. TFD8601-ICS-ICA, revision 0, dated 10/16/16, or later FAA accepted revision 2 Bombardier, Inc CL-600-1A11 (CL-600) CL-600-2A12 (CL-601) CL-600-2B16 (CL-601-3A Variant) CL-600-2B16 (CL-604 Variant) A21EA FAR Part 25 3 Embraer, S. A. EMB-120, EMB-120RT, EMB 120ER, EMB-120FC, EMB-120QC A31SO FAR Part 25 4 Textron Aviation, Inc Hawker 800, Hawker 800XP, BAe.125 Series 800A (C-29A), BAe.125 Series 800A (U-125), BAe.125 Series 800B, A3EU FAR Part 25 FAR Part 36 CAR 10 5 Dassault Aviation Mystere Falcon 50A A46EU FAR Part 25 6 Saab AB, Saab Aeronautics SAAB 340B A52EU FAR Part 25 FAR Part 36 7 Dassault Aviation Mystere Falcon 20-C5, Mystere Falcon 20-D5, Mystere Falcon 20-E5 Mystere Falcon 20-F5 A7EU CAR Part 4b, FAR Part 25 FAR Par 36 ## Every issue (1) - April 26, 2018: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d5/5a/d55aa9afcbb3c15fe8e878434cd69a5a73a7afb4bc28b039e62d3bb270429f98), [ST02499AK_AML.pdf](https://openairdocs.org/files/sha256/57/0a/570a12565ff4ab0d0446e790a075476f4d3253635057d5e34e2be02baf28ac5e) --- 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.