# STC SR00411DE - Type: Supplemental type certificate - Status: Current, Amended - Holder: Paravion Technology Inc, United States - Description: Installation of Mounting Hardware to support Blade Folding Kit. - Applied: January 6, 2000 - Status date: May 23, 2014 - Product: Aircraft, Rotorcraft - Certification basis: Part 21, Part 27 - Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW) - Certificate PDF: https://openairdocs.org/files/sha256/86/a5/86a5130ef3f000cfea51647864cb5efde6c1a52483e3aeb8817d75c509e382b4 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3776EBA47AB1E3B386257CEE005EC82B.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SR00411DE ## ADs that name it (0) None. ## Approved models (1) - Bell Helicopter Textron Canada Limited 407 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. United States of America Department of Transportation_Federal Aviation Administration Supplemental Type Certificate N umber SR00411DE This certificate, issued to Paravion Technology, Inc. 2001 Airway Avenue Ft. Collins, CO 80524 P art 27 of th e F ederal A viation R egulations . Original Product T ype Certificate N umber: H2SW M ake: Bell Helicopter M odel: 407 Description of the Type Design Change: Installation of Mounting Hardware to support Blade Folding Kit in accordance with Paravion Technology, Inc. Master Drawing List Report No. DL-407BF-100, revision N/C, dated November 30, 1999, FAA approved February 23, 2000, or later approved revision. Limitatio ns and Conditions: 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 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 for 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. 4. FAA accepted Instructions for Continued Airworthiness, PR-407BF-120, Revision N/C, dated 2/2/00, are required to maintain this alteration. Date of application: January 6, 2000 Date reissued: Date of issuance: February 23, 2000 Date amended: May 8, 2008, May 23, 2014 B y direction of the A dministrator Todd G. Dixon (Signature), Manager Northwest Mountain Region Denver Aircraft Certification Office (Title) ## Every issue (3) - May 23, 2014: Amended, Current. [certificate](https://openairdocs.org/files/sha256/86/a5/86a5130ef3f000cfea51647864cb5efde6c1a52483e3aeb8817d75c509e382b4) - May 8, 2008: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/3e/a7/3ea7520b35341bd0b4958e196c58221cb11ebec00326da3117539e61d3aec2c7) - February 23, 2000: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/a9/2b/a92b5da973d8792525f0dd8b3ac90db01ab6ab7ff11b66f22c0a3612ac4622f9) --- 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.