# STC SA1081NW - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Heath Tecna Inc., United States - Description: Installation of HITCO contemporary enclosed rack interior. - Applied: December 19, 1980 - Status date: February 17, 2005 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 21, Part 25 - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) - Certificate PDF: https://openairdocs.org/files/sha256/fd/8e/fd8edfa928592aa69f4c8bbb2d3d7b93aa7302f3937b3c0aba53e973015023ec - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4CB3155A4AFF52C186257A3200716976.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA1081NW ## ADs that name it (1) - [AD 88-11-08](https://openairdocs.org/ad/88-11-08): Ballasts · Bruce Industries Ballasts. Effective Jun 10, 1988. Named in the applicability ## Approved models (2) - The Boeing Company 737-100 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE)) - The Boeing Company 737-200 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE)) ## 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 SA1081NW This certificate, issued to Heath Tecna Inc. 3225 Woburn Street Bellingham, WA 98226 Part 25 of the Federal Aviation Regulations. Original ProductType Certificate Number: A16WE Make: Boeing Model: 737-100 Series, 737-200 Series Description of the Type Design Change: Installation of HITCO contemporary enclosed rack interior in accordance with HITCO Drawing List 9200010 DL, Revision C, dated February 19, 1983, or later FAA approved revision. Limitations and Conditions: Approval of this change in type design applies to the above aircraft only. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated, unless it is determined that the relationship between this change and any of those previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. The resulting interior arrangement, along with the required placarding, has not been evaluated and is not part of this STC. A copy of this Certificate 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: December 19, 1980 Date reissued: 9/28/90; 10/28/94; 6/1/96; 7/20/00; 2/17/05 Date of issuance: March 17, 1981 Date amended: March 3, 1983 (Signature) Acting Manager, Seattle Aircraft Certification Office (Title) ## Every issue (1) - February 17, 2005: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/fd/8e/fd8edfa928592aa69f4c8bbb2d3d7b93aa7302f3937b3c0aba53e973015023ec) --- 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.