# STC SR00242DE - Type: Supplemental type certificate - Status: Historical, Amended - Holder: Air Methods Corp., United States - Description: Installation of multipurpose cabin floor for use in an EMS environment - Applied: March 8, 1996 - Status date: January 22, 2003 - Product: Aircraft, Rotorcraft - Certification basis: Part 27 - Data sheets: [TCDS H19NM](https://openairdocs.org/tcds/H19NM) - Certificate PDF: https://openairdocs.org/files/sha256/e9/3f/e93fadc1b87dc8c3bdfd1216896731b12fd8eb1befbe9a13cffc28b29bffa5cd - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167045618520250320175017.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SR00242DE ## ADs that name it (0) None. ## Approved models (2) - MD Helicopter Inc. MD900 ([TCDS H19NM](https://openairdocs.org/tcds/H19NM)) - MD Helicopters LLC MD900 ([TCDS H19NM](https://openairdocs.org/tcds/H19NM)) ## What the certificate says This is OCR from the scanned FAA certificate. OCR can misread letters and numbers. Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SRO0242DE 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 a multipurpose cabin floor for use in an EMS environment per Air Methods Corp. configuration control drawing No. 239-9004, revision (-), dated June 5, 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 and 9613-0-10), and Martin Baker seats (P/N MBCS 6930-101) are approved for this installation and shall be installed in strict accordance to limitations set forth in RFMS no. 080-0175, Rev (-), dated 8/7/96, or later FAA approved revision. 4. Fischer seats (P/N 9608-0-0) are approved for this installation and shall be installed using AMC's Mount Plates (P/N 900-4103 & 900-4105) in strict accordance with the limitations set forth in RFMS no. 080-0175, Rev (-), dated 8/7/96, or later FAA approved revision. 5. The seat installation placard is for Simula seats (P/N 105200-3), Fischer seats (P/N 9613-0-13 and 9613-0-10), and Martin Baker seats (P/N MBCS 6930-101). 6. 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. (-), dated June 13, 1996 or later FAA accepted revision. 7. A copy of this Certificate and FAA Approved Rotorcraft Flight Manual Supplement Number 080-0175, Rev(-). dated 8/7/96 or later FAA approved revision must be maintained as part of the permanent records for the modified rotorcraft. 8. 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: March 8, 1996 Date Reissued: Date of Issuance: August 7, 1996 Date Amended: August 12, 1999, December 22, 2000 RE: ODA Project 2009-108 By diretion of the Administrator Superseded: 02/10/10 September 6, 2002, January 22, 2003 David T. Grossman (Signature) Rotorcraft Program Manager TOMINIST RATIO Northwest Mountain Region Denver Aircraft Certification Office (Title) TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number_ to (Name of transferee) (Address of transferee). (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type). (Address of grantor) (Number and street) (City, State, and ZIP code) Extent of Authority (if licensing agreement): Signature of grantor (In ink): *O.S. GPO: 2001 - 845 - 582 ## Every issue (2) - January 22, 2003: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/e9/3f/e93fadc1b87dc8c3bdfd1216896731b12fd8eb1befbe9a13cffc28b29bffa5cd) - December 22, 2000: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/63/96/6396ab0b3b8ea2749f15ac134ecf7b57a18f8ab2f288001d4ef004bbf726b44f) --- 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.