# STC SH8477SW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Bell Helicopter Textron Inc.
- Description: Installation of a four place utility seat configuration.
- Status date: May 12, 2017
- Data sheets: H4SW, H4SW, H4SW
- Certificate PDF: https://openairdocs.org/files/sha256/27/6e/276e43f178adf3df82ad4abceab7276671166306e960bbbce5295250b8619a0f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CC897FB321C3D4118625813200706BE9.0001
- Page: https://openairdocs.org/stc/SH8477SW

## ADs that name it

None.

## Approved models (3)

- Bell Helicopter Textron Inc. 212 (TCDS H4SW)
- Bell Helicopter Textron Inc. 412 (TCDS H4SW)
- Bell Helicopter Textron Inc. 412EP (TCDS H4SW)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can 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 -

## Every issue (2)

- May 12, 2017: Amended, Current. [certificate](https://openairdocs.org/files/sha256/27/6e/276e43f178adf3df82ad4abceab7276671166306e960bbbce5295250b8619a0f)
- February 1, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/8f/ae/8fae2e1c8760e78d93e4c503135dc263187882f9190d1bc9da2df70311005131)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.