STC SR01618SE

Supplemental type certificate · Helicopter Transport Services LLC

Holder
Helicopter Transport Services LLC · United States
Status
Current · Reissued
Status date
December 18, 2013
Applied
June 5, 2003
Product
Aircraft · Rotorcraft
Certification basis
Part 21, Part 29
Data sheet
TCDSH14NM

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

What it approves

Fabrication and Installation of Kawak Aviation Technologies Model 36100 Sea Snorkel

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 SR01618SE

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

Part 29 of the Federal Aviation Regulations.

Original ProductType Certificate Number: H14NM Make: Helicopter Transport Services Model: CH-54B, Serial Number 69-18468

Description of the Type Design Change: Fabrication and Installation of Kawak Aviation Technologies Model 36100 Sea Snorkel in accordance with Kawak Aviation Technologies Master Drawing List No. 36100-MDL, Revision A, dated October 21, 2005, or later Federal Aviation Administration (FAA) approved revision. This modification must be maintained in accordance with Kawak Aviation Technologies Instructions for Continued Airworthiness (ICA) Manual No. KATI-MM-643, Revision A, November 1, 2005, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies the Helicopter Transport Services, LLC, Model CH-54B, Serial Number 69-18468, only. Rotorcraft modified in accordance with this certificate must be operated in accordance with a FAA approved copy of the Rotorcraft Flight Manual Supplement (RFMS) Kawak Aviation Technologies Systems Document No. KATI-FM-643, FAA approved November 9, 2005, or later FAA approved revision. A copy of this certificate, FAA approved RFMS, and the ICA must be maintained as part of the permanent record of the modified rotorcraft.

Date of application: June 5, 2003 Date reissued: December 18, 2013 Date of issuance: November 9, 2005 Date amended:

FAA FORM 8110-2-1 (10-69) PAGE 1 OF 2 PAGES By direction of the Administrator

(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.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Helicopter Transport Services Inc.CH-54BH14NM

Every issue · 2

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

DateStatusFiles
December 18, 2013Reissued, currentCertificate
November 9, 2005Issued, earlier issueCertificate