STC SE02170AT

Supplemental type certificate · Bell Helicopter Textron Inc.

Holder
Bell Helicopter Textron Inc. · United States
Status
Current · Reissued
Status date
May 29, 2013
Applied
January 6, 1998
Product
Engine
Certification basis
Part 21, Part 33
Data sheet
TCDSE4EA

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

What it approves

Installation of Pc Safety Valve Kit

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.

N umber SE02170AT This certificate issued to

Part 33 of the Federal Aviation R egulations .

Original Product -- Type Certificate N umber :

Installation of Pc Safety Valve Kit, part number 610-850-001/-002, in accordance with Report No. AA-99088, Installation Instructions, Pc Safety Valve Kit of Pratt and Whitney PT6A-27/28/34 series engines, Rev “A”, dated May 19, 2000, or later FAA approved revisions.

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.

Bell Helicopter Textron, Inc.

441 Industrial Park Road Piney Flats, TN 37686 E4EA M ake : Pratt & Whitney Canada Corp.

M odel : PT6A-27, -28, -34, -34B Date of application : January 06, 1998

Date of issuance : August 02, 2000

Date reissued : May 29, 2013

B y direction of the A dministrator

(Signature) Scott A. Horn, Acting Manager, Rotorcraft Certification Office, Southwest Region

(Title)

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

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 · 4

MakeModelData sheet
Pratt & Whitney Canada Corp.PT6A-27E4EA
Pratt & Whitney Canada Corp.PT6A-28E4EA
Pratt & Whitney Canada Corp.PT6A-34E4EA
Pratt & Whitney Canada Corp.PT6A-34BE4EA