# STC SH1503NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Paravion Technology Inc, United States
- Description: Installation of door actuators.
- Applied: November 28, 1982
- Status date: June 23, 1986
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/a6/53/a653ff95fa96c1a8e9da953b40c0ed98b820919a7706f789d19d1c11151f92bf
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8E66330EAB2B93568625797C0075D3B3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH1503NM

## ADs that name it (0)

None.

## Approved models (6)

- Bell Helicopter Textron Canada Limited 206A ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206B ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-1 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-3 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-4 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

## 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: SH1503NM This certificate issued to: Paravion Technology, Inc.

2001 Airway Avenue Fort Collins, Colorado 80524 Part 6 of the Civil Air Regulations.

Original Product -Type Certificate Number: H2SW Make: Bell Helicopter Textron Model: 206A, B, L, L-1, L-3, L-4 Description of Type Design Change:

Installation of Door Actuators in accordance with with Paravion Technology, Inc. Drawing Lists No. DL-206DA, dated February 10, 1983, or DL-206PDO-100, Revision N, dated October 11, 2000, or later FAA approved revisions.

1. The following placard must be displayed on each actuator: "REMOVE WHEN DOOR IS REMOVED".

2. 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 changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft.

3. A copy of this Certificate must be maintained as part of the permanent records for the modified rotorcraft.

4. 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 28, 1982 Date Reissued: June 23, 1986 Date of Issuance: February 10, 1983 Date Amended: March 18, 1983; June 23, 1986;

December 11, 2000 FEDERAL AVIATION By Direction of the Administrator David T. Grossman (Signature) Rotorcraft Program Manager ADMINISTRATION Northwest Mountain Region Denver Aircraft Certification Office (Title)

## Every issue (1)

- June 23, 1986: Amended, Current. [certificate](https://openairdocs.org/files/sha256/a6/53/a653ff95fa96c1a8e9da953b40c0ed98b820919a7706f789d19d1c11151f92bf)

---
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.