What it approves
Installation of forward facing single passenger seating arrangement.
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 2
Number: SH3570SW
Part 29 of the Federal Aviation Regulations.
Original Product – Type Certificate Number: H4SW Make: Bell Helicopter Textron, Inc.
Model: 412 Description of Type Design Change:
Installation of forward facing single passenger seating arrangement in accordance with Heli-Dyne Systems, Inc., Drawing List No.
HD412-00-0002, Revision A, dated November 12, 1985, or later approved revision.
Rotorcraft Flight Manual Supplement HDD-85-19 dated February 3, 1986, or later FAA approved 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.
Date of Application: October 01, 1985 Date Reissued: 03/21/90; 12/09/10; 08/03/16; 01/30/17 Date of Issuance: February 03, 1986 Date Amended: August 29, 1990 Revision 1
Signature
Title James A. Grigg Manager, Fort Worth Aircraft Certification Office, Southwest Region RSG Products 3900 Falcon Way, Hangar 16S Fort Worth, TX 76106
FAA Form 8110-2 (5/14) Page 2 of 2
Transfer the ownership of Supplemental Type Certificate Number: SH3570SW
To (Name and address of transferee)
From (Name and address of grantor)
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST10962SC
FAA Form 8110-2 (5/14) Page 3 of 3
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| Bell Helicopter Textron | 412 | H4SW |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| January 30, 2017 | Reissued, current | Certificate |
| December 9, 2010 | Amended, earlier issue | Certificate |