Supplemental Type Certificate Number. SVR541
Robinson R44 Raven II · Supplemental Type Certificate
Overview
This document is a Supplemental Type Certificate (STC) issued by the Australian Government's Civil Aviation Safety Authority for the Robinson R44 and R44 II helicopters. It certifies a change in the type design for these models, specifically the dual installation of an Onboard Systems International Cargo Hook Kit for Human External Cargo operations. The STC outlines the conditions and limitations under which this modification is approved, ensuring compliance with airworthiness requirements. The document also references specific engineering orders and instructions for continued airworthiness, providing a framework for operators to follow when implementing this modification.
- The STC is for Robinson R44 and R44 II helicopters.
- It certifies the installation of a dual cargo hook kit for external cargo operations.
- The modification is approved for helicopters with 28V systems or a specific conversion kit.
- Installers must ensure that the modification does not affect airworthiness with other modifications.
- The certification is based on 14 CFR Part 27 regulations.
Document
Source
Originally published by www.casa.gov.au. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.
Document details
- Type
- Supplemental Type Certificate
- Year
- 2021
- Pages
- 1
- File size
- 346 KB
- Publisher
- www.casa.gov.au
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Most owners only have the POH. Here's the essential set for the Robinson R44 Raven II.
- Pilot's Operating Handbook / AFM
- Checklist
- Maintenance Manual
- Parts Catalog (IPC)
- Systems & Wiring
- Service Bulletins
- Type Certificate (TCDS)
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In this document
Description of Type Design Change
The STC details the dual installation of the Onboard Systems International Cargo Hook Kit (P/N 200-288-00, 200-325-00, or 200-327-00) for Human External Cargo operations on R44 and R44 II helicopters. This installation must comply with the Thomson Design Master Document List and is subject to specific maintenance instructions.
Limitations and Conditions
The approval for this modification is applicable to R44 and R44 II helicopters equipped with either a 28V electrical system or a 14V to 28V conversion kit. Installers must ensure that this modification does not adversely affect the airworthiness of the aircraft when combined with other modifications.
Certification Basis
The certification for the components and areas affected by this STC is based on 14 CFR Part 27, which includes various amendments and regulations concerning external loads.
Transferability of Certificate
The STC may be transferred to another person in accordance with the Civil Aviation Safety Regulations, provided that written permission is granted by the holder.
Safety notes
- Prior to modification, ensure that it does not adversely affect the airworthiness of the aircraft.
Full document text
Australian Government Civil Aviation Safety Authority Supplemental Type Certificate Number. SVR541 This certificate issued to Porosus Pty Ltd 9-11 Cavenagh Street Darwin, NT 0800 certifies that the change in the type design for the following product, with the conditions and limitations as specified herein, meets the airworthiness requirements listed in the continuation sheet. Original Product Reference Type Acceptance Certificate Number: R44 Referenced TC Number: FAAH11NM Make: Robinson Helicopter Company Model: R44, R44 11 Description of Type Design Change: Dual installation of Onboard Systems International Cargo Hook Kit P/N 200-288-00, 200-325-00 or 200-327-00 for Human External Cargo operations on R44 and R44 II helicopters, in accordance with Thomson Design Master Document List R5106-07-R5, dated 28 July 2021, or later approved revision. Maintained in accordance with Instructions for continued airworthiness R5106-09-R11, dated 21 July 2021 or later approved revision. Operated in accordance with Rotorcraft Flight Manual Supplement R5106-25-R13, dated 11 June 2021 or later approved revision. Limitations and Conditions: The approval of this modification applies to the above noted helicopter model series when they are equipped with a 28V electrical systems or if they are equipped with a 14V to 28V conversion kit as per Thomson Design Engineering Order TDE5106-101-R2, dated 17 January 2019 or later approved revision. Prior to incorporating this design change, the installer shall establish that the interrelationship between this change and any other modifications incorporated into the aircraft will not adversely affect the airworthiness of the modified 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. This certificate shall remain in effect until suspended, cancelled or a termination date is otherwise established by the Civil Aviation Safety Authority. Certification Basis for the components and areas affected: 14 CFR Part 27, dated February 1, 1965, including Amendments 27-1 through 27-24 plus FAR 27.865 - External Loads as amended by Amendment 27-36. Date of Application: 25 November 2015 Date of Issue: 30 July 2021 This ceytfffip^S&i/^pursuant to Regulation 21.113A of the Civil Aviation Safety Regulations 1998 wy" ! "~~s^ Richa^^ker ^/^ Delega&^^^^rity This certificate may be transferred in accordance with CASR (1998) 21.047 Page 1 of 1CAS4&i Pftntedi 12%0?
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