STC SR00277SE

Supplemental type certificate · Onboard Systems International LLC

Holder
Onboard Systems International LLC · United States
Status
Current · Reissued
Status date
October 7, 2021
Applied
November 17, 1995
Product
Aircraft · Rotorcraft
Certification basis
Part 21, Part 29
Data sheets
TCDSH1SWTCDSH4SW

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 528-002-00 or 528-002-01 cargo hook

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:

SR00277SE Onboard Systems International, LLC 13915 NW 3rd Court Vancouver, WA 98685 * the * Regulations * * See attached Approved Model List (AML) No. SR00277SE for list of approved rotorcraft models and applicable airworthiness regulations.

Fabrication of Onboard Systems Model 528-002-00 or 528-002-01 cargo hook in accordance with FAA approved Onboard Systems Master Drawing List No. 155-028-00, dated November 10, 1995, or later FAA approved revision; and installation of these hooks in accordance with FAA approved Onboard Systems Owner’s Manual No. 120-044-00, dated November 10, 1995, or later FAA approved revision. Inspect these cargo hooks in accordance with Section 4 of Onboard Systems Owner’s Manual No. 120-044-00, dated November 10, 1995, or later FAA approved revision.

Approval of this change in type design applies to the Bell rotorcraft models listed on AML SR00277SE, dated January 18, 1996, or later FAA approved revision, which were previously equipped with an FAA approved installation of the following cargo hooks: Bell P/N 204-072-924-1 or -7, or Breeze Eastern P/N SP7109-1, -11 or -62. This approval should not be extended to rotorcraft 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 rotorcraft. No Rotorcraft Flight Manual change is required for this installation. A copy of this Certificate and AML SR00277SE must be maintained as part of the permanent records of the modified rotorcraft.

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 the permission.

November 17, 1995 October 7, 2021 January 13, 2003 For Acting Manager, Seattle ACO Branch 2 January 18, 1996

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:

SR00277SE 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 · 6

MakeModelData sheet
Bell Textron Inc.204BH1SW
Bell Textron Inc.205AH1SW
Bell Textron Inc.205A-1H1SW
Bell Textron Inc.212H4SW
Bell Textron Inc.412H4SW
Bell Textron Inc.412EPH4SW

Every issue · 2

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

DateStatusFiles
October 7, 2021Reissued, currentCertificateAML_SR00277SE
January 13, 2003Amended, earlier issueCertificate