# STC SR00470LA - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Dart Aerospace ULC, Canada - Description: Installation of Emergency Floats - Applied: July 1, 1996 - Status date: March 7, 2023 - Product: Aircraft, Rotorcraft - Certification basis: Part 27 - Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU) - Certificate PDF: https://openairdocs.org/files/sha256/33/76/337666b417d2d93abde2b1316e112b2c8309e477593da54967b73e617a389716 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127354232320230324145454.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SR00470LA ## ADs that name it (2) - [AD 2024-20-07](https://openairdocs.org/ad/2024-20-07): Emergency Equipment; Emergency Flotation Section · Apical Emergency Float Kit, P/N 20498 (STC SR00780LA or 12 others). Effective Dec 5, 2024. Cited in the text - [AD 2020-02-23](https://openairdocs.org/ad/2020-02-23): Landing gear · Emergency Floats (Dart Aerospace ULC STC SR00470LA or SR00645LA). Effective Feb 28, 2020. Named in the applicability ## Approved models (8) - Airbus Helicopters AS-350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350C ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350D ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350D1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) ## 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 Number: SR00470LA FAA Form 8110-2 (4/22) SUPERSEDES PREVIOUS EDITION Page 1 of 2 C ertifies that the change in the type design for the following product with the limitations and conditions therefore as specified hereon meets the airworthiness requirements of Part 27* of the Federal Aviation Regulations. *Certification basis is set forth in Type Certificate Data Sheet. D escription of Type Design Change: Installation of Emergency Floats in accordance with FAA approved Apical Industries, Inc., Master Document List MD350(1), Revision J, dated October 20, 1997, or later FAA approved revisions. FAA approved Apical Industries, Inc. Rotorcraft Flight Manual Supplement FMS-350(2) dated October 15, 1997, or later FAA approved revision is required as part of this modification. Limitations and Conditions: This approval requires the inspections and overhaul schedules to be performed as mandated by the Instructions for Continued Airworthiness, ICA350-I, Revision D, dated February 23, 1998, or later FAA approved revision, Instructions for Continued Airworthiness, ICA350- 20, Revision B, dated December 3, 2004, or later FAA approved revision, or Instructions for Continued Airworthiness, ICA350-21, Revision A, dated June 12, 2006, or later FAA approved revision. This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. 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. T his certificate and the supporting data which is the basis for approval shall remain in effect until surrendered, suspended, revoked, or a termination date is otherwise established by the Administrator of the Federal Aviation Administration. This certificate issued to: Dart Aerospace ULC 1055 West Georgia Street Suite 2100 Vancouver, BC, V6E 3P3, Canada Original Product Type Certificate Number: H9EU Make: Airbus Helicopters Model: AS350C, AS350D, AS350Dl, AS350B, AS350B1, AS350B2, AS350BA, AS350B3 Date of Application: July 1, 1996 Date Reissued: Date of Issuance: November 17, 1997 Date Amended: Dec. 22, 1998; Aug. 19, 2014; Feb. 27, 2015; Jan. 14, 2022, Mar. 7, 2023 Sep. 14, 1998; Feb. 25, 2005; Jul. 20, 2006 By Direction of the Administrator Si gnature: Title: Aviation Safety Manager, Technical & Administrative Support Section, Los Angeles ACO Branch United States of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Number: SR00470LA FAA Form 8110-2 (4/22) SUPERSEDES PREVIOUS EDITION Page 2 of 2 ## Every issue (3) - March 7, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/33/76/337666b417d2d93abde2b1316e112b2c8309e477593da54967b73e617a389716) - August 19, 2014: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/4f/90/4f90f137b2c363f145bd34189d0af118777e07c0d3c8f722578702247523434b) - July 20, 2006: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/a8/eb/a8ebb3d056ef41d6faf4da898f71a689e688d168bd23d4081c7c177ff209213c) --- 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.