STC SR00557SE

Supplemental type certificate · Onboard Systems International

Holder
Onboard Systems International · United States
Status
Current · Reissued
Status date
October 7, 2021
Applied
May 28, 1998
Product
Aircraft · Rotorcraft
Certification basis
Part 21, Part 27
Data sheet
TCDSH10WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Fabrication of Onboard Systems Model 200-225-00 (without load weight) or 200-226-00 (with load weight) cargo hook suspension system

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SR00557SE Onboard Systems International, LLC 13915 NW 3rd Court Vancouver, WA 98685 Part 27 the Federal Aviation Regulations H10WE Robinson R22, R22 ALPHA, R22 BETA, and R22

MARINER Fabrication of Onboard Systems Model 200-225-00 (without load weight) or 200-226-00 (with load weight) cargo hook suspension system in accordance with Federal Aviation Administration (FAA) approved Onboard Systems Master Drawing List 155-036-00, dated June 12, 1998, or later FAA-approved revision.

Installation of these cargo hook systems in accordance with Onboard Systems Owner’s Manual No. 120-070-00, dated May 10, 1998, or later FAA-approved revision. Inspect these cargo hook systems in accordance with Section 5 of Onboard Systems Owner’s Manual No. 120-070-00, dated May 10, 1998, or later FAA-approved revision.

Approval of this change in type design applies to only those Robinson model rotorcraft listed above. This approval should not be extended to helicopters of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship 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 helicopter. Modified rotorcraft must be operated in accordance with a copy of Onboard Rotorcraft Flight Manual Supplement (RFMS) No. 121-022-00, dated September 29, 2005, or later FAA-approved revision. A copy of this certificate and FAA-approved RFMS must be maintained as part of the permanent records of the modified helicopter.

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.

May 28, 1998 October 7, 2021 April 17, 2013 For Acting Manager, Seattle ACO Branch 2 August 20, 1998

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SR00557SE 2

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 4

MakeModelData sheet
Robinson Helicopter CompanyR22H10WE
Robinson Helicopter CompanyR22 ALPHAH10WE
Robinson Helicopter CompanyR22 BETAH10WE
Robinson Helicopter CompanyR22 MARINERH10WE

Every issue · 3

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
October 7, 2021Reissued, currentCertificate
April 17, 2013Amended, earlier issueCertificate
August 20, 1998Issued, earlier issueCertificate