# STC SR00308DE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Air Methods LLC, United States
- Description: Installation of Composite Interior
- Applied: January 13, 1996
- Status date: August 27, 2025
- Product: Aircraft, Rotorcraft
- Certification basis: Part 27
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU), [TCDS H11EU](https://openairdocs.org/tcds/H11EU)
- Certificate PDF: https://openairdocs.org/files/sha256/f4/45/f445466a0c4b93f4c16a8eb7d8eab3073b7048cded09d526c858171f08bf024d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185552356320260123185653.0001
- DRS record last changed: January 23, 2026
- Page: https://openairdocs.org/stc/SR00308DE

## ADs that name it (0)

None.

## Approved models (13)

- Airbus Helicopters AS350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS350C ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS350D ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS350D1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS355E ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))
- Airbus Helicopters AS355F ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))
- Airbus Helicopters AS355F1 ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))
- Airbus Helicopters AS355F2 ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))
- Airbus Helicopters AS355N ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SR00308DE This certificate issued to: Air Methods, LLC 5500 South Quebec Street Suite 300 Greenwood Village, CO 80111 Part 21 of Title 14 of the Code of Federal Regulations Original Product Type Certificate Number: See Cont. Sheet Pg. 3 of 3 Make: See Continuation Sheet Page 3 of 3 Description of Type Design Change: Model: See Continuation Sheet Page 3 of 3 Installation of Composite Interior in accordance with Rocky Mountain Helicopters Master Drawing List MDL-061595, Revision G, dated July 18, 1997 or later FAA approved revision.

1.) This approval should not be extended to rotorcraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including...

Limitations and Conditions: continued on page 3 of 3)

Date of Application: 01/13/1996 Date Reissued: 01/15/2001 07/09/2008 08/27/2025 Date of Issuance: 08/11/1997 Date Amended: 05/21/1999 see continuation sheet for additional dates By Direction of the Administrator Signature:

Title; Joe B. Carrier, ODA administrator Air Methods, LLC, ODA-635841-NM

United States of America Department of Transportation Federal Aviation Administration TOMINISTRAND Supplemental Type Certificate Number: SR00308DE Effective Date: 08/27/2025

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SR00308DE Effective Date: 08/27/2025 Limitations and Conditions: (continued):

1.) (Continued from page 1)...changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft.

2.) A copy of this certificate must be maintained as part of the permanent records of the modified rotorcraft.

3.) 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.

Approved Model List Type Certificate Number: HEU Make: Airbus Helicopters Model: AS350C AS350D AS350D1 AS350B AS350B1 AS350B2 AS350BA AS350B3 Type Certificate Number: H11EU Make: Airbus Helicopters Model: AS355E AS355F AS355F1 AS355F2 AS355N

• - END-.

## Every issue (3)

- August 27, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f4/45/f445466a0c4b93f4c16a8eb7d8eab3073b7048cded09d526c858171f08bf024d)
- July 9, 2008: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/2d/19/2d199dfa63f3df13bbdb0b641cae378b7814b234f316ce625d1afd90da39a5a7)
- July 9, 2008: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/05/f4/05f4e51b724c9fbd4bd7967275d9878a8682aa465744c7138b5e4b8a28070f64)

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