STC SH8477SW

Supplemental type certificate · Bell Helicopter Textron Inc.

Holder
Bell Helicopter Textron Inc. · United States
Status
Current · Amended
Status date
May 12, 2017
Applied
May 8, 1991
Product
Aircraft · Rotorcraft
Certification basis
Part 21, Part 29
Data sheet
TCDSH4SW

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

What it approves

Installation of a four place utility seat configuration.

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 (8/13) Page 1

Part of the Federal A viation Regulations.

Original Product – Type Certificate Number: MDNH:

MRGHO:

Signature

Title

SH8477SW Bell Helicopter Textron Inc 441 Industrial Park Road Piney Flats TN 37686 29 H4SW Bell Helicopter Textron Inc 212, 412, 412EP Installation of Utility or VIP Seats in accordance with Master Drawing List, Report 000-13000, Revision U, dated March 27, 2017, or later FAA approved revision. Aeronautical Accessories Instructions for Continued Airworthiness, Report AA-17004 No Revision, dated March 27, 2017, or later FAA accepted revision, is required.

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

5/8/1991 12/9/1992 1/17/2002; 2/1/2011 1/20/1995; 5/12/2017 Thomas W. Brooks ODA Lead administrator BHTI ODA-710621-SW

FAA Form 8110-2 (8/13) Page 2

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

SH8477SW

FAA Form 8110-2 (8/13) Page 3

SH8477SW Continuation Sheet 1 of 1.

5/12/2017

Utility Seat Certification Basis:

Unchanged from the certification basis of the Bell Helicopter Textron Inc Model 412EP as shown on Type Certificate Data Sheet No. H4SW.

VIP Seat Certification Basis:

Unchanged from the certification basis of the Bell Helicopter Textron Inc Model 412EP as shown on Type Certificate Data Sheet No. H4SW, except as follows:

14 CFR 29.337(a) at Amendment 29-30 14 CFR 29.613(d) at Amendment 29-30 14 CFR 29.853(a)(2)(3)(f) at Amendment 29-23 14 CFR 29.1529 at Amendment 29-20 14 CFR Part 29 Appendix A A29.1, A29.2, A29.3 at Amendment 29-20 14 CFR Part 29 Appendix A A29.4 at Amendment 29-54

- 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 · 3

MakeModelData sheet
Bell Helicopter Textron Inc.212H4SW
Bell Helicopter Textron Inc.412H4SW
Bell Helicopter Textron Inc.412EPH4SW

Every issue · 2

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

DateStatusFiles
May 12, 2017Amended, currentCertificate
February 1, 2011Reissued, earlier issueCertificate