STC SA10921SC

Supplemental type certificate · Hartzell Engine Technologies, LLC

Holder
Hartzell Engine Technologies, LLC · United States
Status
Current · Reissued
Status date
July 17, 2014
Applied
December 4, 2007
Product
Aircraft · Small Airplane
Certification basis
Part 1, Part 21

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

What it approves

Installation of an alternator and regulator as a replacement to existing OEM generators and mechanical voltage regulators

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 * of the * Regulations. *

Installation of an alternator and regulator as a replacement to existing OEM generators and mechanical voltage regulators in accordance with Master Drawing List 11-0000, Revision A, dated October 14, 2008, or later FAA approved revision. Airplane Flight Manual Supplement AFMS-003, Revision IR, dated November 10, 2008, 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 evi dence of that permission.

Hartzell Engine Technologies LLC 2900 Selma Highway Montgomery, AL 36108

* See attached FAA Approved Model List (AML) for list of approved models and applicable airworthiness regulations.

Date of application : December 04, 2007

Date of issuance : November 10, 2008

Date reissued : July 17, 2014; January 25, 2016

Date amended : December 18, 2008

(Signature) Christopher Richards Acting Manager, Propulsion & Program Management Branch Chicago Aircraft Certification Office

(Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Number SA10921SC

Certification Basis (Continued):

The Certification Basis for this installation is per Approved Model List plus the following:

Regulations that meet amendment 23-55

23.901(a); 23.1041; 23.1163; 23.1301(a)(b)(c)(d); 23.1309(a)(b)(c); 23.1331(b); 23.1351(a)(b)(c); 23.1359(c);

23.1365(d); 23.1431(b); 23.1529; 23.1581(a)(b); 23.603(a)

Regulations that meet amendment 33-20

33.15; 33.17; 33.19; 33.25

-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 · 116

MakeModelData sheet
AD Holdings IncT-211A-791
Aerodifusion S.L.D-1190SA11IN
Aircraft Parts & Development Corp.A-3A-758
See all 116 models

Every issue · 2

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

DateStatusFiles
July 17, 2014Reissued, currentCertificateApproved model list
November 10, 2008Issued, earlier issueCertificateApproved model list