STC SR01209SE

Supplemental type certificate · Helicopter Transport Services LLC

Holder
Helicopter Transport Services LLC · United States
Status
Current · Amended
Status date
September 24, 2018
Applied
March 12, 2003
Product
Aircraft · Rotorcraft
Certification basis
Part 21

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

What it approves

Installation of Replacement Electric Starter for Auxiliary Power Unit

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.

Un ited S tates of Am erica Department of Transportation - Federal Aviation Administration Supplemental Type Certificate

Number SR01209SE

This certificate, issued to Helicopter Transport Services, LLC 14497 Keil Road NE Aurora, OR 97002

Part * of the * Regulations.

Original ProductType Certificate Number: * See attached Federal Aviation Administration (FAA) Make: Approved Model List (AML) SR01209SE for approved Model: aircraft models and applicable airworthiness regulations

Description of the Type Design Change: Installation of Replacement Electric Starter for Auxiliary Power Unit in accordance with Helicopter Transport Services, Inc. (HTSI) Master Drawing List No. HTS -AESMDL-001, Revision A, dated January 8, 2018, or later Federal Aviation Administration (FAA) approved revision. This modification must be maintained in accordance with HTSI Maintenance Manual Supplement Document No. HTS -AESICA-001, dated January 8, 2018, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies to rotorcraft models specified on AML SR01209SE only. This approval should not be extended to other rotorcraft of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this Certificate, AML, and Maintenance Manual Supplement must be maintained as part of the permanent record of the modified rotorcraft.

If the holder agrees to permit another person to use this certificate to alter the prod uct, the holder shall give the other person written evidence of that permission.

Date of application: March 12, 2003 Date reissued: January 9, 2014 Date of issuance: May 13, 2003 Date amended: September 13, 2018; September 24, 2018

FAA FORM 8110-2 (5/14) PAGE 1 OF 2 PAGES By direction of the Administrator

(Signature)

Manager, Seattle ACO Branch (Title)

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 · 2

MakeModelData sheet
Helicopter Transport Services Inc.CH-54BH14NM
Helicopter Transport Services LLCCH-54AR00009SE

Every issue · 4

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

DateStatusFiles
September 24, 2018Amended, currentCertificateApproved model list
September 13, 2018Amended, earlier issueCertificate
January 9, 2014Reissued, earlier issueCertificate
May 13, 2002Issued, earlier issueCertificate