# STC SR00273LA - Type: Supplemental type certificate - Status: Current, Amended - Holder: Tyler Camera Systems, United States - Description: Installation of Tyler Camera Major Mount - Applied: July 17, 1995 - Status date: September 29, 2011 - Product: Aircraft, Rotorcraft - Certification basis: Part 27 - Data sheets: [TCDS H11EU](https://openairdocs.org/tcds/H11EU), [TCDS H9EU](https://openairdocs.org/tcds/H9EU) - Certificate PDF: https://openairdocs.org/files/sha256/0a/32/0a32f1c8b6d5132425c3f933759b37b2104a75d0747bca59e245934c4991fd00 - Approved model list and other attachments: [SR00273LA AML.pdf](https://openairdocs.org/files/sha256/f7/ff/f7ffdeb70bf4f1c079b46b199ada3bfc237889fdb057bd2d3db0aa5e26d14c21) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/351B32F9CC05E0B68625792C005C3D63.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SR00273LA ## ADs that name it (0) None. ## Approved models (13) - Eurocopter France AS-350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Eurocopter France AS-350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Eurocopter France AS-350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Eurocopter France AS-350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Eurocopter France AS-350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Eurocopter France AS-350C ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Eurocopter France AS-350D1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Eurocopter France AS355E ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) - Eurocopter France AS355F ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) - Eurocopter France AS355F1 ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) - Eurocopter France AS355F2 ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) - Eurocopter France AS355N ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) - Eurocopter France AS355NP ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) ## 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 SR00273LA This Certificate issued to Part 27 of the Civil Air or Federal Aviation Regulations. Description of Type Design Change: Installation of Tyler Camera Major Mount in accordance with FAA Approved Master Drawing List, TCS AS MDL 7-95, dated May 1, 1998, Installation Instructions TCS MJ MT AS Inst 7-95, dated May 1, 1990, and utilized in accordance with Tyler Camera Systems Rotor Flight Manual Supplement No. TCS AS806-001, dated February 19, 1997, or later FAA approved revision. Limitations and Conditions: Approval of this change in type design applies to the aircraft models listed on AML No. SR00273LA only. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. (Continued on Page 3) Tyler Camera Systems 14218 Aetna Street Van Nuys, California 91401 * See the attached FAA Approve Model List SR00273LA for list of approved rotorcraft Models and applicable airworthiness regulations. Date of application : July 17, 1995 Date of issuance : February 19, 1997 Date amended : September 29, 2011 ( Signature) Manager, Airframe Branch Los Angeles Aircraft Certification Office ( Title) Number SR00273LA The provisions of the Supplemental Type Certificate are applicable only to those aircraft which are listed on the attached FAA Approved Model List of Eurocopter France AS350 Series and AS355 Series Helicopter. The major mount complies with CFR 27, subpart B, Flight and C, Strength Requirements and can be installed on the left or right side. Requirements for CFR 27, subpart F, Equipment are not addressed. A copy of this certificate and FAA Approved Model List (AML) No. SR00273LA, dated February 19, 1997, or later FAA approved revision, 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. - END - ### SR00273LA AML.pdf **FAA APPROVED MODEL LIST (AML) NO. SR00273LA** Tyler Camera Systems **FOR INSTALLATION OF A TYLER MAJOR MOUNT CAMERA SYSTEM** Issue Date: February 19, 1997 Page 1 of 1 Original Type Certification Basis Master Drawing List RFM AML Item Aircraft Make Aircraft Model Certificate Number for Alteration Number Revision No. & Date Supplement Number/Date Amendment Date 1 Eurocopter France Series AS-350B AS350B1 AS-350C AS-350D1 AS-350BA AS-350B2 AS-350B3 H9EU CFR Part 27 TCS AS MDL 7-95 B Dated 10/10/2000 TCS AS806-001 Dated 9/28/2011 9/29/2011 2 Eurocopter France Series AS-355E AS-355F AS-355F1 AS-355F2 AS-355N AS-355NP H11EU CFR Part 27 TCS AS MDL 7-95 B Dated 10/10/2000 TCS AS806-001 Dated 9/28/2011 9/29/2011 FAA Approved: Gregory S. DiLibero Manager, Airframe Branch Date: ## Every issue (1) - September 29, 2011: Amended, Current. [certificate](https://openairdocs.org/files/sha256/0a/32/0a32f1c8b6d5132425c3f933759b37b2104a75d0747bca59e245934c4991fd00), [SR00273LA AML.pdf](https://openairdocs.org/files/sha256/f7/ff/f7ffdeb70bf4f1c079b46b199ada3bfc237889fdb057bd2d3db0aa5e26d14c21) --- 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.