# STC SA01513SE - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Cascade Aviation Services Inc, United States - Description: Installation of the Sandel Terrain Awareness Warning System (TAWS) - Applied: June 8, 2004 - Status date: November 28, 2016 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 21, Part 23, Part 121 - Data sheets: [TCDS A56EU](https://openairdocs.org/tcds/A56EU) - Certificate PDF: https://openairdocs.org/files/sha256/5f/6a/5f6ad1bb818ab4ed8bedb9115d73fa4ec008a14b648b3cc35b066b12abff9f97 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A8DAD70052FDC7A78625807B00672C51.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA01513SE ## ADs that name it (0) None. ## Approved models (1) - British Aerospace (Scotland) Jetstream 3201 ([TCDS A56EU](https://openairdocs.org/tcds/A56EU)) ## 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. United States of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Number SA01513SE This certificate, issued to Cascade Aviation Services, Inc. 15318 39th Ave NE Marysville, WA 98271 Part 23 of the Federal Aviation Regulations. Original ProductType Certificate Number: A56EU Make: British Aerospace Model: Jetstream 3201 Description of the Type Design Change: Installation of the Sandel Terrain Awareness Warning System (TAWS), in accordance with Cascade Aviation Services, Inc. Master Drawing List 04CAS328-MDL, Revision D, dated December 22, 2006, or later FAA revision. Limitations and Conditions: Approval of the change in type design applies to the above model aircraft whose constructor numbers have been identified in Engineering Order 04CAS328101, Revision B, Section 8.0 Kit List, equipped with TAWS Installation Kit Part Number 04CAS328101-1 that includes the global positioning system (GPS) based navigation system and a GPS antenna as defined in the above Master Drawing List. U.S. registered aircraft that operate under FAR part 121 may not incorporate an “alternate” glideslope cancel feature and any aircraft imported into the U.S. with the intent to operate under FAR part 121 must remove this feature prior to operation. 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 other previously approved modification will introduce no adverse effect upon the airworthiness of the aircraft. A copy of this Certificate and the FAA Approved Flight Manual Supplement must be maintained as part of the permanent records for the modified aircraft. For Jetstream 3201 installations, a Systems Self-Test, as specified in the Installation Manual listed for the installation shall performed at intervals not to exceed the first flight of each flight day. 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: June 8, 2004 Date reissued: April 25, 2005; November 28, 2016; Date of issuance: February 28, 2005 Date amended: (Signature) Manager, Seattle Aircraft Certification Office (Title) ## Every issue (2) - November 28, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/5f/6a/5f6ad1bb818ab4ed8bedb9115d73fa4ec008a14b648b3cc35b066b12abff9f97) - April 25, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/42/c1/42c1da66ad09104ac241a4653704d9dfc283339993236aec51b80e31714b7e2b) --- 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.