STC SH1227SO

Supplemental type certificate · Bristol Aerospace Ltd

Holder
Bristol Aerospace Ltd · Canada
Status
Current · Reissued
Status date
October 22, 2009
Applied
March 20, 1981
Product
Aircraft · Rotorcraft
Certification basis
Part 21
Data sheet
TCDSH3WE

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

What it approves

Installation of a wire strike protection 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.

Part 6 of the Civil Air Regulations.

Description of Type Design Change: Installation of a Wire Strike Protection System in accordance with Bristol Aerospace, Ltd. Drawing List EM19186 Issue S, dated June 20, 2008, Transport Canada approved June 20, 2008 or later Transport Canada approved revisions.

1. Installation of a longer tip on the lower cutter in accordance with Bristol Aerospace Ltd. Installation Instructions ER80021 Issue J referred in the Drawing List EM19186 Issue S, dated June 20, 2008 is also required for aircraft equipped with High Skid Gear Installation.

Bristol Aerospace, Ltd.

P. O. Box 874 660 Berry St.

Winnipeg, Manitoba Canada, R3C 2S4 H3WE MDHI 369D, 369H, 369HE, 369HM, 369HS Date of application: March 20, 1981

Date of issuance: May 18, 1981

Date amended: October 22, 2009

(Signature) Anthony Socias Manager New York Aircraft Certification Office

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

Number SH1227SO Date of Amendment: October 22, 2009

2. Bristol Aerospace Ltd. Maintenance Manual Supplement PM-965-075A Issue A, dated May 26, 2008, Transport Canada accepted June 20, 2008 or later Transport Canada accepted revisions is required with this installation.

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

4. 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.

……………………………END……………………………

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 · 5

MakeModelData sheet
MD Helicopter Inc.369DH3WE
MD Helicopter Inc.369HH3WE
MD Helicopter Inc.369HEH3WE
MD Helicopter Inc.369HMH3WE
MD Helicopter Inc.369HSH3WE