# STC SA09760DS - Type: Supplemental type certificate - Status: Current, Issued - Holder: S-TEC Corporation, United States - Description: Installation of an S-TEC 01326 Digital Flight Control System (DFCS) - Applied: May 13, 2019 - Status date: June 30, 2020 - Product: Aircraft, Small Airplane - Certification basis: Part 21, Part 23 - Data sheets: [TCDS 3A20](https://openairdocs.org/tcds/3A20), [TCDS A31CE](https://openairdocs.org/tcds/A31CE) - Certificate PDF: https://openairdocs.org/files/sha256/3a/01/3a012b1221e3464bd4a13fa5c2b0b946453f1a1bdc41c47d9c10b778414a6588 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/969BAEBBB6B3B887862585DE00494AC4.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA09760DS ## ADs that name it (0) None. ## Approved models (11) - Textron Aviation Inc. 65-90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Textron Aviation Inc. 65-A90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Textron Aviation Inc. 65-A90-1 ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Textron Aviation Inc. 65-A90-4 ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Textron Aviation Inc. B90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Textron Aviation Inc. C90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Textron Aviation Inc. C90A ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Textron Aviation Inc. C90GT ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Textron Aviation Inc. E90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Textron Aviation Inc. F90 ([TCDS A31CE](https://openairdocs.org/tcds/A31CE)) - Textron Aviation Inc. H90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) ## 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. FAA Form 8110-2 (5/14) Page 1 of 3 S-TEC Corporation One S-Tec Way Mineral Wells, Texas 76067-9236 Number: SA09760DS Part 23 of the Federal Aviation Regulations,. Original Product – Type Certificate Number: 3A20 / A31CE Make: Textron Aviation Inc. Models: 65-90, 65-A90, 65-A90-1, 65-A90-4, B90, C90, C90A, C90GT, E90, F90 and H90 Description of Type Design Change: Installation of an S-TEC 01326 Digital Flight Control System (DFCS), in accordance with Master Data List No. ST-973-MDL-0001, Revision A, dated 6-30-20 or later FAA approved revision. 1. Airplane Flight Manual Supplement, ST-973-AFMS-0001, Rev. -, dated 6-30-20 or later FAA approved revision is required. 2. Instructions for Continued Airworthiness, ST-973-ICA-0001, Revision -, dated 6-04-19, or later FAA approved revision is required. (See continuation sheet 3) Date of Application: May 13, 2019 Date Reissued: Date of Issuance: June 30, 2020 Date Amended: Signature Title Stephen Joseph, Lead ODA Administrator ODA-100.5 ODA-700096-SW FAA Form 8110-2 (5/14) Page 2 of 3 Transfer the ownership of Supplemental Type Certificate Number: SA09760DS Dated June 30, 2020 To (Name and address of transferee) From (Name and address of grantor) United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09760DS Dated June 30, 2020 FAA Form 8110-2 (5/14) Page 3 of 3 Limitations and Conditions: (cont) 3. Compatibility of this modification with other previously approved modifications must be determined by the installer. 4. 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. Certification Basis: Certification Basis: Compliance determination used for this STC FAR 23.143 Amdt 23-14 FAR 23.693 Amdt 23-0 FAR 23.301 Amdt 23-0 FAR 23.771(a) Amdt 23-14 FAR 23.303 Amdt 23-0 FAR 23.777(a)(b) Amdt 23-7 FAR 23.305 Amdt 23-0 FAR 23.867(a)(b) Amdt 23-7 FAR 23.307 Amdt 23-0 FAR 23.1301 Amdt 23-62 FAR 23.395(a)(1) Amdt 23-7 FAR 23.1306 Amdt 23-61 FAR 23.397 Amdt 23-7 FAR 23.1308(a)(b)(c) Amdt 23-57 FAR 23.561(b)(e) Amdt 23-7 FAR 23.1309 Amdt 23-62 FAR 23.601 Amdt 23-0 FAR 23.1322 Amdt 23-17 FAR 23.603 Amdt 23-0 FAR 23.1329 Amdt 23-0 FAR 23.605 Amdt 23-0 FAR 23.1335 Amdt 23-0 FAR 23.607 Amdt 23-17 FAR 23.1351(a) Amdt 23-7 FAR 23.609 Amdt 23-0 FAR 23.1357(a)(b)(c)(d) Amdt 23-0 FAR 23.611 Amdt 23-7 FAR 23.1365 Amdt 23-14 FAR 23.613 Amdt 23-0 FAR 23.1367 Amdt 23-0 FAR 23.619 Amdt 23-7 FAR 23.1431 Amdt 23-62 FAR 23.625(a) Amdt 23-0 FAR 23.1501 Amdt 23-7 FAR 23.627 Amdt 23-0 FAR 23.1525 Amdt 23-0 FAR 23.671 Amdt 23-0 FAR 23.1529 Amdt 23-26 FAR 23.677 Amdt 23-7 FAR 23.1541(a)(2)(b) Amdt 23-13 FAR 23.685 Amdt 23-0 FAR 23.1581 Amdt 23-13 FAR 23.689 Amdt 23-7 FAR 23.1583 (a)(h) Amdt 23-13 --END-- ## Every issue (1) - June 30, 2020: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3a/01/3a012b1221e3464bd4a13fa5c2b0b946453f1a1bdc41c47d9c10b778414a6588) --- 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.