# STC SH7571SW - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Bell Helicopter Textron Inc. - Description: Provisions for a medical oxygen system installation. - Status date: August 14, 2012 - Data sheets: H2SW, H2SW, H2SW - Certificate PDF: https://openairdocs.org/files/sha256/1b/ef/1bef560e9902e4f7edcb2ef2a23eba90fff7c9dc212aa8e6ee1f17c0772a4973 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9A0E42C80AE7FBD086257AA70052FBF5.0001 - Page: https://openairdocs.org/stc/SH7571SW ## ADs that name it None. ## Approved models (3) - Bell Helicopter Textron Canada Limited 206L (TCDS H2SW) - Bell Helicopter Textron Canada Limited 206L-1 (TCDS H2SW) - Bell Helicopter Textron Canada Limited 206L-3 (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. Number SH7571SW This certificate issued to Part 6 of the Civil Air Regulations. Provisions for a medical oxygen system installation in accordance with SFENA Corporation Drawing 258-13003, no revision, dated March 21, 1989, through ECO 3334 or later FAA approved revision. When installing oxygen equipment for use with the provisions established by this STC, the criteria established by SFENA Drawing No. 89-200, Revision A, dated March 23, 1989, or later FAA approved revision is required. The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. Bell Helicopter Textron, Inc. 441 Industrial Park Road Piney Flats, TN 37686 H2SW Make : Bell Helicopter Textron Canada Limited Model : 206L, 206L-1, 206L-3 Date of application : March 15, 1989 Date of issuance : March 24, 1989 Date reissued : 3/28/91, 1/17/02, 8/14/12 ( Signature) Scott A. Horn, Acting Manager, Rotorcraft Certification Office, Southwest Region ( Title) FAA Form 8110-2-1(10-69) Page 2 of 2 ## Every issue (1) - August 14, 2012: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1b/ef/1bef560e9902e4f7edcb2ef2a23eba90fff7c9dc212aa8e6ee1f17c0772a4973) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.