STC SR00250DE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SRO0250DE COPY This certificate issued to: Air Methods Corp.

7301 S. Peoria Englewood, CO 80112 Part 27 of the Federal Aviation Regulations.

Original Product -Type Certificate Number: H19NM Make: McDonnell Douglas Helicopter Systems Model: MD-900 Description of Type Design Change:

Installation of an EMS interior per Air Methods Corp. configuration control drawing No. 239-9000, revision (-), dated August 8, 1996 or later FAA approved revision.

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

2. Use of any seats other than the Israel Aircraft Industries Limited seats provided, (MDHS P/N 900N3202141-105) or seats approved under the Type Certificate, requires further FAA approval.

3. Simula seats (P/N 105200-3) and Fischer seats (P/N 9613-0-13) are approved for this installation and shall be installed in strict accordance to limitations set forth in RFMS no. 080-0183, Rev (-), dated 10/8/96, or later FAA approved revision.

4. The seat installation placard is for Simula seats (P/N 105200-3) and Fischer seats (P/N 9613-0-13).

5. 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 AMMS 050-0167, Rev. (A), dated July 30, 1996 or later FAA accepted revision.

6. The mulitpurpose floor, P/N 239-1003, is a required part of this installation.

The modular medical cabinet, P/N 239-1004 and the secondary patient restraint system, P/N 239-1028 are approved for installation on mulitpurpose floor only. (P/N 239-1003).

8. A copy of this Certificate and FAA Approved Rotorcraft Flight Manual Supplement Numbers 080-0183, Rev (-), 080-0209, Rev (-), and 080-0220, Rev (-), all dated 10/8/96 or later FAA approved revisions must be maintained as part of the permanent records for the modified rotorcraft.

9. 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: November 1, 1995 Date Reissued:

Date of Issuance: October 8, 1996 Date Amended: August 12, 1999, December 22, 2000 FEDER AVIATION By Direction of the Administrator David T. Grossman (Signature) Rotorcraft Program Manager TOMINIS TRA TOP Northwest Mountain Region Denver Aircraft Certification Office (Title)