# STC SA12202IB - Type: Supplemental type certificate - Status: Current, Issued - Holder: Maxcraft Avionics Ltd., Canada - Description: Installation of Garmin GWX Weather Radar System - Applied: June 23, 2025 - Status date: October 21, 2025 - Product: Aircraft, Small Airplane - Certification basis: Part 23 - Foreign approvals: TCCA STC # SA22-33, at Issue 3, dated October 10, 2025 - Data sheets: [TCDS 2A4](https://openairdocs.org/tcds/2A4), [TCDS 3A20](https://openairdocs.org/tcds/3A20), [TCDS A14CE](https://openairdocs.org/tcds/A14CE), [TCDS A24CE](https://openairdocs.org/tcds/A24CE) - Certificate PDF: https://openairdocs.org/files/sha256/f8/03/f803450f3684ffa48bb6d97bb2eafb8f03a50ce197b7346d9aee434b67441a26 - Approved model list and other attachments: [SA12202IB AML.pdf](https://openairdocs.org/files/sha256/7c/d1/7cd17c4c8dcfc85999a990ee388aaeaca352b73d6b2c8c45f6f19836f898fccb) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155636602820251114164118.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA12202IB ## ADs that name it (0) None. ## Approved models (23) - Textron Aviation Inc. 100 ([TCDS A14CE](https://openairdocs.org/tcds/A14CE)) - Textron Aviation Inc. 1900C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. 1900C (C-12J) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. 1900D ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. 200 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. 200C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. 300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. A100 ([TCDS A14CE](https://openairdocs.org/tcds/A14CE)) - Textron Aviation Inc. B100 ([TCDS A14CE](https://openairdocs.org/tcds/A14CE)) - Textron Aviation Inc. B200 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200C (C-12F) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200C (C-12R) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200C (UC-12F) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200C (UC-12M) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B300C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B300C (MC-12W) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B300C (UC-12W) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. C90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Twin Commander Aircraft LLC 690 ([TCDS 2A4](https://openairdocs.org/tcds/2A4)) - Twin Commander Aircraft LLC 690A ([TCDS 2A4](https://openairdocs.org/tcds/2A4)) - Twin Commander Aircraft LLC 690B ([TCDS 2A4](https://openairdocs.org/tcds/2A4)) ## 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. 250-18799 Airport Way Pitt Meadows, British Columbia Canada V3Y 2B4 Part 23 Title 14, Code of Federal Regulations* *See attached FAA Approved Model List (AML) No. SA12202IB for a list of approved models and applicable airworthiness regulations. *See attached FAA AML No. SA12202IB *See attached FAA AML No. SA12202IB 1. 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. 2. The installer must determine whether this design change is compatible with previously approved modifications. 3. This STC is applicable to all serial numbers for the Makes and Models as shown on the attached FAA AML No. SA12202IB. (See continuation sheet 3) 06/23/2025 10/21/2025 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3 1. Installation of Garmin GWX Weather Radar System must be in accordance with Maxcraft Avionics Ltd. Master Data List as shown on the attached FAA AML No. SA12202IB. 2. Operation must be in accordance with Maxcraft Avionics Ltd. Flight Manual Supplements as shown on the attached FAA AML No. SA12202IB. 3. Maintenance must be in accordance with Maxcraft Avionics Ltd. Instructions for Continued Airworthiness as shown on the attached FAA AML No. SA12202IB. 4. Operation must be in accordance with the limitations section of the applicable flight manual supplement as shown on the attached FAA AML No. SA12202IB. 5. A copy of this certificate and the FAA AML No. SA12202IB, issued October 21, 2025, must be maintained as part of the permanent records for the modified aircraft. ----------END---------- 3 3 ### SA12202IB AML.pdf FAA APPROVED MODEL LIST (AML) No. SA12202IB MAXCRAFT A VIONICS LTD. For GARMIN GWX WEATHER RADAR SYSTEM Page 1 of 3 Issue Date: October 21, 2025 *Certification Basis on Page 2 **ITEM MAKE MODEL CERT BASIS** **TCDS REQUIRED DOCUMENTATION INITIAL** **APPROV AL DATE AMEND DATE** **MASTER DATA LIST** Installation must be in accordance with the following Maxcraft Avionics Ltd. Master Data List or later Transport Canada Civil Aviation (TCCA) approved revision: **FLIGHT MANUAL** **SUPPLEMENT** Operation must be in accordance with the following Maxcraft Avionics Ltd. Flight Manual Supplements or later TCCA approved revision: **INSTRUCTIONS FOR** **CONTINUED** **AIRWORTHINESS** Maintenance must be in accordance with the following Maxcraft Avionics Ltd. Instructions for Continued Airworthiness Documents or later TCCA accepted revision: 1. Twin Commander Aircraft LLC 690 690A 690B * 2A4 Rev. 50 11/18/2024 MDL-34-40-20-021, Revision C, dated September 8, 2025, or later TCCA approved revision. FMS-34-40-20-021, Revision A, dated January 19, 2022 ICA-34-40-20-021, Revision A, dated January 27, 2022 10/21/2025 N/A 2. Textron Aviation Inc. C90 * 3A20 Rev. 82 9/5/2019 FMS-34-40-20-022, Revision A, dated April 1, 2022 ICA-34-40-20-022, Revision B, dated March 7, 2024 3. 100, A100 B100 * A14CE Rev. 41 11/27/2017 4. 200 200C B200 B200C 300 B300 B300C 1900C 1900D * A24CE Rev. 130 6/27/2025 5. 208 208B * A37CE Rev. 25 8/1/2025 FMS-34-40-20-023, Revision A, dated January 20, 2023 ICA-34-40-20-023, Revision A, dated January 20, 2023 FAA APPROVED MODEL LIST (AML) No. SA1 2202IB MAXCRAFT A VIONICS LTD. For GARMIN GWX WEATHER RADAR SYSTEM Page 2 of 3 Issue Date: October 21, 2025 Certification Basis Based on title 14 Code of Federal Regulations (CFR) 21.115 and 21.101, and the FAA policy for design changes that are identified as not significant in FA A Order 8110.48, the type certification basis for the modified Twin Commander Aircraft LLC 690, 690A, 690B and Textron Aviation Inc. C90, 100, A100, B100, 200, 200C, B200, B200C, 300, B300, B300C, 1900C, 1900D, 208 and 208B is as follows: a. The type certification basis for the Twin Commander Aircraft LLC 690, 690A, and 690B as shown on Type Certificate Data Sheet (TCDS) 2A4, Textron Aviation Inc. C90 as shown on TCDS 3A20, Textron Aviation Inc. 100, A100, and B100 as shown on TCDS A14CE, Textron Aviation Inc. 200, 200C, B200, B200C, 300, B300, B300C, 1900C, and 1900D as shown on TCDS A24CE, and Textron Aviation Inc. 208 and 208B as shown on TCDS A37CE for parts not changed or affected by the change. b. The type certification basis for the Twin Commander Aircraft LLC 690, 690A, 690B and Textron Aviation Inc. C90, 100, A100, B100, 200, 200C, B200, B200C, 300, B300, B300C, 1900C, 1900D, 208 and 208B for parts changed or affected by the change is as follows: 14 CFR Part 23 Amendment 14 CFR Part 23 Amendment 23.29 23-21 23.1308(a)(b)(c) 23-57 23.301(a) 23-48 23.1309(a)(1)(2)(c)(d) 23-62 23.303 Orig. 23.1311(a)(b) 23-62 23.305 23-45 23.1321(a)(b)(c)(d)(e) 23-49 23.307(a) Orig. 23.1322 23-43 23.561(a)(b)(3) 23-62 23.1327(a)(b) 23-20 23.601 Orig. 23.1331(a) 23-62 23.603 23-23 23.1351(a)(b) 23-49 23.605(a) 23-23 23.1357(a)(b)(c)(d) 23-43 23.607(a)(b) 23-48 23.1359(a)(c) 23-49 23.609 Orig. 23.1365(a)(b)(d)(e) 23-49 23.611 23-48 23.1367 Orig. 23.613(a)(b) 23-45 23.1381(a)(b) Orig. 23.773(a)(2) 23-45 23.1431(a)(b) 23-62 23.777(a)(b) 23-62 23.1529 23-26 23.867(a)(b)(c) 23-49 23.1581(a)(b)(c)(f) 23-50 23.1301(a)(b)(c) 23-62 23.1583(m) 23-50 23.1306 23-61 23.1585(j) 23-62 FAA APPROVED MODEL LIST (AML) No. SA1 2202IB MAXCRAFT A VIONICS LTD. For GARMIN GWX WEATHER RADAR SYSTEM Page 3 of 3 Issue Date: October 21, 2025 FAA Approved: J ohn Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service for ## Every issue (1) - October 21, 2025: Issued, Current. [certificate](https://openairdocs.org/files/sha256/f8/03/f803450f3684ffa48bb6d97bb2eafb8f03a50ce197b7346d9aee434b67441a26), [SA12202IB AML.pdf](https://openairdocs.org/files/sha256/7c/d1/7cd17c4c8dcfc85999a990ee388aaeaca352b73d6b2c8c45f6f19836f898fccb) --- 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.