What it approves
Replacement tail rotor blades, Part Numbers 65161-00001-041MII and/or 65161-00001-043MII
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.
Number SR02055SE
This certificate, issued to Helicopter Transport Services, LLC 14497 Keil Road NE Aurora, OR 97002
Part 29* of the Federal Aviation Regulations.
Original ProductType Certificate Number: * See attached Federal Aviation Administration (FAA) Make: Approved Model List (AML) SR02055SE for approved Model: aircraft models and applicable certification basis
Description of the Type Design Change: Replacement tail rotor blades, Part Numbers 65161-00001-041MII and/or 65161-00001-043MII, fabricated and maintained in accordance with the applicable documents on AML SR02055SE. These are direct replacements for 65161-00001-041 and 65161-00001-043, respectively.
Limitations and Conditions: Approval of this change in type design applies to the rotorcraft listed on AML SR02055SE 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 by the installer that the relationship between this change and any of the 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 SR02055SE, and if applicable, the Instructions for Continued Airworthiness, must be maintained as part of the permanent records for the modified aircraft.
If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.
Date of application: May 15, 2007 Date reissued: January 9, 2014 Date of issuance: March 12, 2010 Date amended: January 23, 2015
(Signature)
Manager, Seattle Aircraft Certification Office (Title)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 7
| Make | Model | Data sheet |
|---|---|---|
| Erickson Incorporated DBA Erickson Air-Crane | S-64E | H6EA |
| Erickson Incorporated DBA Erickson Air-Crane | S-64F | H6EA |
| Helicopter Transport Services Inc. | CH-54B | H14NM |
| Helicopter Transport Services LLC | CH-54A | H16NM |
| Helicopter Transport Services LLC | CH-54A | R00009SE |
| Siller Helicopters LLC | CH-54A | H18NM |
| Silver Bay Logging Inc. | CH-54A | H17NM |
Every issue · 3
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| January 23, 2015 | Amended, current | CertificateApproved model list |
| January 9, 2014 | Reissued, earlier issue | CertificateApproved model list |
| March 12, 2010 | Issued, earlier issue | CertificateApproved model list |