STC SR04156NY

Supplemental type certificate · Trinity Aviation Services Limited

Holder
Trinity Aviation Services Limited · Canada
Status
Current · Issued
Status date
August 2, 2018
Applied
February 14, 2018
Product
Aircraft · Rotorcraft
Certification basis
Part 21
Data sheets
TCDSH1SWTCDSH4SW

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation, maintenance and affectivity of replacement composite driveshaft covers

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 (5/14) Page 1 of

Part of the

Signature

Title SR04156NY Trinity Aviation Services Limited 201 - 19148 27th Avenue Surrey, BC Canada, V3Z 5T1 Federal Aviation Regulations.

1. Installation, maintenance and affectivity of replacement composite driveshaft covers in accordance with Transport Canada approved Trinity Aviation Services Ltd. Installation Instructions, Instructions for Continued Airworthiness and Affectivity List as listed on the Approved Model List (AML) Number SR04156NY, or later Transport Canada approved revision.

1. The installer must determine whether this design change is compatible with previously approved modifications.

2. 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.

Michael Linegang Acting Manager, New York ACO Branch Compliance & Airworthiness Division *See attached FAA Approved Model List (AML) *See attached FAA Approved Model List (AML) February 14, 2018 August 2, 2018 IMPORT **See attached FAA Approved Model List (AML) No. SR04156NY for a list of approved models and applicable airworthiness regulations.

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

2 SR04156NY

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 · 7

MakeModelData sheet
Bell Helicopter Textron Inc.205AH1SW
Bell Helicopter Textron Inc.205A-1H1SW
Bell Helicopter Textron Inc.205BH1SW
Bell Helicopter Textron Inc.212H4SW
Bell Helicopter Textron Inc.412H4SW
Bell Helicopter Textron Inc.412CFH4SW
Bell Helicopter Textron Inc.412EPH4SW

Every issue · 1

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

DateStatusFiles
August 2, 2018Issued, currentCertificateApproved model list