STC SH4393NM

Supplemental type certificate · Columbia Helicopters Inc

Holder
Columbia Helicopters Inc · United States
Status
Current · Amended
Status date
June 5, 2007
Applied
November 15, 1988
Product
Aircraft · Rotorcraft
Certification basis
Part 21
Data sheets
TCDS1H16TCDSH1PC

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

What it approves

Installation of aft transmission housing, P/N A07D2231-15, modified to accept the Verto l107-II helicopter aft transmission accessory gears and modified cover, P/N A02D2240.

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.

United States of America Department of Transportation _ Federal Aviation Administration Supplemental Type Certificate Number SH4393NM This certificate, issued to Columbia Helicopters, Inc.

P.O. Box 3500 Portland, OR 97208

Part 7 & 10 of the Civil Air Regulation dated February 1, 1965.

Original Product⎯Type Certificate Number: H1PC 1H16 Make: Kawasaki Boeing Model: KV107-II Vertol 107-II KV107-IIA Description of the Type Design Change: Introduction of alternate aft transmission lower housing per Columbia Helicopters, Inc. Master Drawing List CHI-50, Revision C, dated 4-30-2007, or later FAA approved revision. This modification should be maintained IAW overhaul Manual Supplement CO7-5, “Transmission Lower Case C07D6004”, Revision 0, dated February 9, 2006 or later revision.

Limitations and Conditions: Approval of this change in type design applies to the above helicopter only. This approval should not be extended to helicopters of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that helicopter. A copy of this certificate must be included in the permanent records for the modified helicopter.

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: November 15, 1988 Date reissued:

Date of issuance: March 17, 1989 Date amended: June 5, 2007

Original signed by Mike Pasion (Signature)

Acting 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 · 3

MakeModelData sheet
Boeing Defense & Space Group107-II1H16
Kawasaki Heavy Industries LimitedKV107-IIH1PC
Kawasaki Heavy Industries LimitedKV107-IIAH1PC