STC SR00817DE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SR00817DE

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: May 2, 2016 Date Reissued:

Date of Issuance: August 10, 2016 Date Amended:

Signature Title Kreg R. Voorhies ODA Administrator, Cert Works ODA(AIR)-833887-NM

FAA Form 8110-2 (5/14) Page 1 of 3

This certificate, issued to: Cert Works, LLC.

44110 East Arkansas Place Bennett, Colorado 80102 Part 27 of the Federal Aviation Regulations.

Original Product - Type Certificate Number: H88EU Make: Airbus Helicopters Deutschland GmbH Model: EC135P1, EC135P2, EC135P2+, EC135T1, EC135T2, EC135T2+

Description of the Type Design Change:

Certification of Honeywell MK-XXI Helicopter Terrain Awareness and Warning System (HTAWS) in accordance with Cert Works Document No. CW0603-1008, Master Installation Drawing List (MIDL), EC135 MK XXI HTAWS, Revision IR dated 6/21/2016, or later FAA approved revision. Refer to Cert Works Document CW0610-1008, Configuration Control EC135 MK XXI HTAWS, Revision IR dated 6/21/2016, or later FAA approved revision for required Rotorcraft Flight Manual Supplements and Instructions for Continued Airworthiness applicable to the modification configuration.

1. The application of this STC requires previously installed and approved equipment. Refer to the STC installation data defined in CW0603-1008, Master Installation Drawing List (MIDL), EC135 MK XXI HTAWS for equipment requirements.

2. The installer must determine whether this design change is compatible with previously approved modifications.

(Limitations and Conditions continued on page 3 of 3)

FAA Form 8110-2 (5/14) Page 2 of 3

Transfer the ownership of Supplemental Type Certificate Number: SR00817DE

To (Name and address of transferee)

From (Name and address of grantor)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SR00817DE

Date of Issuance: August 10, 2016

FAA Form 8110-2 (5/14) Page 3 of 3

3. 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.

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 the Airbus Helicopters Deutschland GmbH EC135P1, EC135P2, EC135P2+, EC135T1, EC135T2, and EC135T2+ installation of Honeywell MK-XXI Helicopter Terrain Awareness and Warning System (HTAWS) Certification is as follows:

a. The type certification basis for Airbus Helicopters Deutschland GmbH EC135P1, EC135P2, EC135P2+, EC135T1, EC135T2, and EC135T2+ helicopters is shown on TCDS H88EU for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, December 14, 2015, is based upon 14 CFR Part 27, effective February 1, 1965 plus Amendments 27-1 through

27-31. 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 modification was determined to be:

Regulations at the TCDS Certification Basis (Part 27, Amendments 27-1 through 27-31):

14 CFR Sections: 27.771(a),(b) Amdt. - ; 27.773(a)(1),(b) Amdt. - ; 27.777 Amdt. - ; 27.1301 Amdt. - ; 27.1309(a),(b) Amdt. 27-21; 27.1321(a),(c) Amdt. 27-13; 27.1322 Amdt. 27-11; 27.1529 Amdt. 27- 18; 27.1541 Amdt. - ; 27.1581 Amdt. 27-14; 27.1585(a) Amdt. 27-21

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - END- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -