STC SR00250DE-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number This certificate issued to:

SR00250DE-D Air Methods, LLC 5500 South Quebec Street Suite 300 Greenwood Village, CO 80111 Part 27 Title 14 of the Code of Federal Regulations H19NM MD Helicopters, LLC MD900

1. Compatibility of this design change with previously approved modifications must be determined by installer.

(Limitations and Conditions continued on Page 3) 11/01/1995 03/11/2025 10/31/2006 10/08/1996 08/11/2008 05/09/2007 09/06/2002 ODA administrator, ODA-635841-NM Air Methods, LLC 3 Installation of an Emergency Medical System (EMS) Interior in accordance with Air Methods Master Data Index (MDI) 231-9001-001, Rev - , FAA-approved 10/08/1996, and MDI 231-9011-001, FAA-approved 10/23/2006, or later FAA approved revisions, including the...

(Description of Type Design Change continued on Page 3)

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

Date o transfer:

SR00250DE-D 03/11/2025 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SR00250DE-D 03/11/2025 Description of Type Design Change (Continued):

...latest approved revision of the design data as follows:

• Master Drawing List (MDL) 231-9000-001, MD900 Medical Interior Installation

• Master Drawing List (MDL) 231-9010-001, MD900 Modular Medical Cabinet Installation

• Master Drawing Lists (MDL) 231-9012-001 and 231-9012-002, MD900 Oxygen System Installation

• Master Drawing List (MDL) 231-9012-002, MD900 Medical Interior Installation Limitations and Conditions (Continued):

2.The multi-purpose floor, STC SR00242DE, is a required part of this installation. If damage or excess wear warrants structural repair or alteration to the floor system, pre-approval authorized by the holder of this STC is required in accordance with 050-0167, Rev - , dated 06/13/1996, or later FAA-accepted revision.

3. The modular medical cabinet, P/N 239-1004, and the secondary patient restraint system, P/N 239-1028, are approved for installation on the multipurpose floor only. (Reference STC SR00242DE).

4. A copy of this certificate and FAA-approved Rotorcraft Flight Manual Supplements 080-0175 Rev - , 080-0209 Rev - , and 080-0220 Rev - , all dated 10/08/1996, or later FAA-approved revisions, must be maintained as a part of the permanent records for the modified rotorcraft.

5. Instructions for Continued Airworthiness, 050-0210, Rev - , dated 07/29/1996, and 050-0215, Rev - , dated 06/29/1996, or later FAA-accepted revisions, are required for this installation.

6. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall the other person written evidence of that permission.

Date Amended (Continued):

12/22/2000; 08/12/1999 -------------------------------END---------------------------- 3 3