# STC ST00092AT - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Raytheon Aircraft Services Inc, United States - Description: Installation of an Aircraft Security System. - Applied: October 10, 1992 - Status date: October 20, 2005 - Product: Aircraft, Small Multi-Engine - Certification basis: Part 21 - Data sheets: [TCDS 3A20](https://openairdocs.org/tcds/3A20), [TCDS A31CE](https://openairdocs.org/tcds/A31CE) - Certificate PDF: https://openairdocs.org/files/sha256/e1/5c/e15c92bfbe9f1b2010f4bba6fcd2834ec6331fa2f0f193338ff08bb85d9928c3 - Approved model list and other attachments: [ST00092ATstc.pdf](https://openairdocs.org/files/sha256/47/0c/470cf892c9d9807e86c740fc3c31bd0ce953677376eb68163d15154c32f96f5a) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A0EC1D0121DDF39B862570A700547EA7.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/ST00092AT ## ADs that name it (0) None. ## Approved models (2) - Raytheon Aircraft Company C90A ([TCDS 3A20](https://openairdocs.org/tcds/3A20)) - Raytheon Aircraft Company F90 ([TCDS A31CE](https://openairdocs.org/tcds/A31CE)) ## 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. 3992 Aviation Circle Atlanta, Georgia 30336 Part *of the * Regulations. Original Product--Type Certificate Number : * See Continuation Sheet for the FAA approved Master Eligibility List for approved airplane models and applicable airworthiness regulations. Description of Type Design Change: Installation of an Aircraft Security System in accordance with Hangar One, Inc., Master Drawing List No. HITSC, Rev. N/C, dated November 17, 1992, or later FAA approved revision. Limitations and Conditions: 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 interrelationship between this change and any of those other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane. FAA Approved Airplane Flight Manual Supplement, dated January 28, 1993, is a required part of this STC. 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 : October 10, 1992 Date of issuance : January 28, 1993 Date reissued : October 20, 2005 Date amended : March 10, 1994 ( Signature) Melvin D. Taylor Manager Atlanta Aircraft Certification Office (Title) ### ST00092ATstc.pdf United States of America Department of Transportation -- Federal Aviation Administration Supplemental Type Certificate _____________________________________________________________________________________________________________________________________ Any alteration of this certificate is punishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both. _____________________________________________________________________________________________________________________________________ FAA FORM 8110-2(10-68) PAGE 1 of 1 PAGES This certificate may be transferred in accordance with FAR 21.47. Number ST00092AT This certificate issued to Raytheon Aircraft Services, Inc. 3992 Aviation Circle Atlanta, Georgia 30336 certifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereon meets the airworthiness requirements of Part *of the * Regulations. Original Product--Type Certificate Number : * See Continuation Sheet for the FAA approved Master Eligibility List for approved airplane models and applicable airworthiness regulations. Make : Model : Description of Type Design Change: Installation of an Aircraft Security System in accordance with Hangar One, Inc., Master Drawing List No. HITSC, Rev. N/C, dated November 17, 1992, or later FAA approved revision. Limitations and Conditions: 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 interrelationship between this change and any of those other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane. FAA Approved Airplane Flight Manual Supplement, dated January 28, 1993, is a required part of this STC. 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. This certificate and the supporting data which is the basis for approval shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration. Date of application : October 10, 1992 Date of issuance : January 28, 1993 Date reissued : October 20, 2005 Date amended : March 10, 1994 By direction of the Administrator _______________________________________________________ ( Signature) Melvin D. Taylor Manager Atlanta Aircraft Certification Office _______________________________________________________ (Title) ## Every issue (1) - October 20, 2005: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e1/5c/e15c92bfbe9f1b2010f4bba6fcd2834ec6331fa2f0f193338ff08bb85d9928c3), [ST00092ATstc.pdf](https://openairdocs.org/files/sha256/47/0c/470cf892c9d9807e86c740fc3c31bd0ce953677376eb68163d15154c32f96f5a) --- 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.