# STC SR00814DE - Type: Supplemental type certificate - Status: Current, Amended - Holder: Cert Works LLC, United States - Description: Installation of Garmin Helicopter Terrain Awareness and Warning System (HTAWS) - Applied: April 9, 2016 - Status date: April 19, 2019 - Product: Aircraft, Rotorcraft - Certification basis: Part 21, Part 27 - Data sheets: [TCDS H7EU](https://openairdocs.org/tcds/H7EU), [TCDS H88EU](https://openairdocs.org/tcds/H88EU), [TCDS H9EU](https://openairdocs.org/tcds/H9EU), [TCDS H2SW](https://openairdocs.org/tcds/H2SW) - Certificate PDF: https://openairdocs.org/files/sha256/44/d5/44d5e8200318f7acdd0caa59fce3480256ab0a76b44df0df92a1e01d196cda34 - Approved model list and other attachments: [SR00814DE_AML.pdf](https://openairdocs.org/files/sha256/7c/cb/7ccb80b3dd9146958c073a2ce5078145a26499e5656557b765609f788eaeda42) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D6D7C0A0A7507562862585AD00612B1E.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SR00814DE ## ADs that name it (0) None. ## Approved models (13) - Agusta S.p.A. A109E ([TCDS H7EU](https://openairdocs.org/tcds/H7EU)) - Agusta S.p.A. A119 ([TCDS H7EU](https://openairdocs.org/tcds/H7EU)) - Agusta S.p.A. AW119 MKII ([TCDS H7EU](https://openairdocs.org/tcds/H7EU)) - Airbus Helicopters AS-350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters EC 130 B4 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters Deutschland GmbH EC135 P1 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU)) - Airbus Helicopters Deutschland GmbH EC135 P2 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU)) - Airbus Helicopters Deutschland GmbH EC135 P2+ ([TCDS H88EU](https://openairdocs.org/tcds/H88EU)) - Airbus Helicopters Deutschland GmbH EC135 T1 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU)) - Airbus Helicopters Deutschland GmbH EC135 T2 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU)) - Airbus Helicopters Deutschland GmbH EC135 T2+ ([TCDS H88EU](https://openairdocs.org/tcds/H88EU)) - Bell Helicopter Textron Canada Limited 407 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW)) ## 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: SR00814DE This certificate, issued to: Cert Works, LLC. 44110 East Arkansas Place Bennett, Colorado 80102 Part * of the Federal Aviation Regulations. Original Product - Type Certificate Number: Make: * See attached Federal Aviation Administration (FAA) Approved Model List (AML) SR00814DE for approved aircraft models and applicable airworthiness regulations. Model: Description of the Type Design Change: Installation of Garmin Helicopter Terrain Awareness and Warning System (HTAWS) in accordance with Document No. CW0603-1007, Master Installation Drawing List, Part 27 AML Garmin HTAWS, Revision IR dated 6/8/2016 or later FAA approved revisions. Parts manufactured in accordance with Document No. CW0604-1005, Master Manufacturing Drawing List, Part 27 AML Garmin HTAWS, Revision IR dated 5/26/2016 or later FAA approved revisions. FAA Approved Rotorcraft Flight Manual Supplement (RFMS) is required for this installation, refer to AML SR00814DE for model specific RFMS document. Instructions for Continued Airworthiness (ICA) are required to be made available at installation, refer to AML SR00814DE for model specific ICA document. 1. The installer must determine whether this design change is compatible with previously approved modifications. 2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. (See Continuation Sheet on Page 3 for Certification Basis) This certificate and the supporting data which is the bases 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: April 9, 2016 Date Reissued: Date of Issuance: August 1, 2016 Date Amended: Signature Title Kreg R. Voorhies ODA Administrator, Cert Works ODA(AIR)-833887-NM The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the propert y of the STC holder. FAA Form 8110-2 (5/14) Page 1 of 3 Transfer the ownership of Supplemental Type Certificate Number: SR00814DE To (Name and address of transferee) From (Name and address of grantor) FAA Form 8110-2 (5/14) Page 2 of 3 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SR00814DE Date of Issuance: August 1, 2016 Certification Basis: Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this change is as follows: a. The certification basis for parts not changed or not affected by this change is shown on the attached AML. b. The certification basis for parts changed or affected by the change since the reference date of application, April 9, 2016, is based upon 14 CFR Part 27, Amendment 27-1 through 27-47. 14 CFR Sections: 27.301 Amdt. - ; 27.303 Amdt. - ; 27.305(a) Amdt. - ; 27.307(a) Amdt. 27-26; 27.337(a) Amdt. 27-26; 27.341 Amdt. - ; 27.561(a),(b)(1)(3) Amdt. 27-32; 27.601(a) Amdt. - ; 27.603 Amdt. 27-16; 27.605(a) Amdt. 27-16; 27.609(a) Amdt. - ; 27.610 Amdt. 27-46; 27.611 Amdt. - ; 27.613 Amdt. 27-26; 27.619(b)(1) Amdt. - ; 27.625(a) Amdt. 27-35; 27.771(a),(b) Amdt. - ; 27.773(a)(1),(b) Amdt. - ; 27.777 Amdt. - ; 27.853(a) Amdt. 27-37; 27.1301 Amdt. - ; 27.1309 Amdt. 27-46; 27.1321(a),(c),(d) Amdt. 27-13; 27.1322 Amdt. 27-11; 27.1351(a),(b)(1)(i)(ii),(b)(3) Amdt. 27- 13; 27.1357(a)(2),(b),(c) Amdt. 27-13; 27.1365 Amdt. 27-35; 27.1367 Amdt. - ; 27.1529 Amdt. 27-18; 27.1541 Amdt. - ; 27.1581 Amdt. 27-14; 27.1585(a) Amdt. 27-21 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - END- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - FAA Form 8110-2 (5/14) Page 3 of 3 ### SR00814DE_AML.pdf FAA Approved Model List (AML) SR00814DE Installation of Garmin Helicopter Terrain Awareness and Warning System (HTAWS) Revision A 4/19/2019 Page 1 of 4 FAA Approved /S/ Kreg R. Voorhies Kreg R. Voorhies, ODA administrator Cert Works ODA ODA(AIR)-833887-NM Issued Date: ___Aug -1 2016__ FAA Approved Model List (AML) SR00814DE Installation of Garmin Helicopter Terrain Awareness and Warning System (HTAWS) Revision A 4/19/2019 Page 2 of 4 AML Revision Log Date Description FAA Approval 8/1/2016 Initial Release /S/ Kreg R. Voorhies Cert Works ODA ODA(AIR)-833887-NM August 1, 2016 4/19/2019 Revised to add Airbus Helicopters EC130T2 ______________________ Kreg R. Voorhies Cert Works ODA ODA(AIR)-833887-NM Date: April 19, 2019 FAA Approved Model List (AML) SR00814DE Installation of Garmin Helicopter Terrain Awareness and Warning System (HTAWS) Revision A (4/19/2019) Page 3 of 4 Item Make Model / Series Cert Basis / Amdt1 TCDS No. Inst Dwg FMS ICA Initial Approve Date Amended Date 1 Agusta A109E 14 CFR Part 27 27-1 thru 27-8 H7EU Refer to Configuration CW0610-1007-005 on Cert Works Drawing CW0610-1007, Configuration Control, Part 27 AML Garmin HTAWS Revision IR dated 6/7/16, or later FAA approved revision, for applicable Installation Drawing, Flight Manual Supplement, and Instructions for Continued Airworthiness. 8/1/2016 2 Agusta A119 14 CFR Part 27 27-1 thru 27-8 H7EU 8/1/2016 3 Agusta AW119 MKII 14 CFR Part 27 27-1 thru 27-8 H7EU 8/1/2016 4 Airbus Helicopters AS350B2 14 CFR Part 27 27-1 thru 27-10 H9EU Refer to Configuration CW0610-1007-001 on Cert Works Drawing CW0610-1007, Configuration Control, Part 27 AML Garmin HTAWS Revision IR dated 6/7/16, or later FAA approved revision, for applicable Installation Drawing, Flight Manual Supplement, and Instructions for Continued Airworthiness. 8/1/2016 5 Airbus Helicopters AS350B3 14 CFR Part 27 27-1 thru 27-10 H9EU Refer to Configuration CW0610-1007-001 on Cert Works Drawing CW0610-1007, Configuration Control, Part 27 AML Garmin HTAWS Revision IR dated 6/7/16, or later FAA approved revision, for applicable Installation Drawing, Flight Manual Supplement, and Instructions for Continued Airworthiness. Or Refer to Configuration CW0610-1007-006 on Cert Works Drawing CW0610- 1007, Configuration Control, Part 27 AML Garmin HTAWS Revision A dated 4/9/19, or later FAA approved revision, for applicable Installation Drawing, Flight Manual Supplement, and Instructions for Continued Airworthiness. 8/1/2016 4/19/2019 6 Airbus Helicopters EC130B4 14 CFR Part 27 27-1 thru 27-10 H9EU Refer to Configuration CW0610-1007-002 on Cert Works Drawing CW0610-1007, Configuration Control, Part 27 AML Garmin HTAWS Revision IR dated 6/7/16, or later FAA approved revision, for applicable Installation Drawing, Flight Manual Supplement, and Instructions for Continued Airworthiness. 8/1/2016 7 Airbus Helicopters EC130T2 14 CFR Part 27 27-1 thru 27-10 H9EU Refer to Configuration CW0610-1007-006 on Cert Works Drawing CW0610- 1007, Configuration Control, Part 27 AML Garmin HTAWS Revision A dated 4/9/19, or later FAA approved revision, for applicable Installation Drawing, Flight Manual Supplement, and Instructions for Continued Airworthiness. 4/19/2019 ------ CONTINUED ------- 1 See TCDS for additional Certification Basis Information FAA Approved Model List (AML) SR00814DE Installation of Garmin Helicopter Terrain Awareness and Warning System (HTAWS) Revision A 4/19/2019 Page 4 of 4 Item Make Model / Series Cert Basis / Amdt1 TCDS No. Inst Dwg FMS ICA Initial Approve Date Amended Date 8 Airbus Helicopters Deutschland GmbH EC135P1 14 CFR Part 27 27-1 thru 27-31 H88EU Refer to Configuration CW0610-1007-004 on Cert Works Drawing CW0610-1007, Configuration Control, Part 27 AML Garmin HTAWS Revision IR dated 6/7/16, or later FAA approved revision, for applicable Installation Drawing, Flight Manual Supplement, and Instructions for Continued Airworthiness. 8/1/2016 9 Airbus Helicopters Deutschland GmbH EC135P2 14 CFR Part 27 27-1 thru 27-31 H88EU 8/1/2016 10 Airbus Helicopters Deutschland GmbH EC135P2+ 14 CFR Part 27 27-1 thru 27-31 H88EU Refer to Configuration CW0610-1007-004 on Cert Works Drawing CW0610-1007, Configuration Control, Part 27 AML Garmin HTAWS Revision IR dated 6/7/16, or later FAA approved revision, for applicable Installation Drawing, Flight Manual Supplement, and Instructions for Continued Airworthiness. 8/1/2016 11 Airbus Helicopters Deutschland GmbH EC135T1 14 CFR Part 27 27-1 thru 27-31 H88EU Refer to Configuration CW0610-1007-004 on Cert Works Drawing CW0610-1007, Configuration Control, Part 27 AML Garmin HTAWS Revision IR dated 6/7/16, or later FAA approved revision, for applicable Installation Drawing, Flight Manual Supplement, and Instructions for Continued Airworthiness. 8/1/2016 12 Airbus Helicopters Deutschland GmbH EC135T2 14 CFR Part 27 27-1 thru 27-31 H88EU 8/1/2016 13 Airbus Helicopters Deutschland GmbH EC135T2+ 14 CFR Part 27 27-1 thru 27-31 H88EU 8/1/2016 14 Bell 407 14 CFR Part 27 27-1 thru 27-30 H2SW Refer to Configuration CW0610-1007-003 on Cert Works Drawing CW0610-1007, Configuration Control, Part 27 AML Garmin HTAWS Revision IR dated 6/7/16, or later FAA approved revision, for applicable Installation Drawing, Flight Manual Supplement, and Instructions for Continued Airworthiness. 8/1/2016 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - END- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ## Every issue (2) - April 19, 2019: Amended, Current. [certificate](https://openairdocs.org/files/sha256/44/d5/44d5e8200318f7acdd0caa59fce3480256ab0a76b44df0df92a1e01d196cda34), [SR00814DE_AML.pdf](https://openairdocs.org/files/sha256/7c/cb/7ccb80b3dd9146958c073a2ce5078145a26499e5656557b765609f788eaeda42) - August 1, 2016: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/44/d5/44d5e8200318f7acdd0caa59fce3480256ab0a76b44df0df92a1e01d196cda34), [SR00814DE_AML.pdf](https://openairdocs.org/files/sha256/0b/ff/0bff9651abbfd8b393e4e8a76b7e79fd9db15510874a2af93dc1b20db264fc60) --- 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.