# STC SR01641SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Columbia Helicopters Inc, United States
- Description: Installation of Improved Primary Structure at frame Stations 101 through 120
- Applied: April 18, 2005
- Status date: November 6, 2006
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 1H16](https://openairdocs.org/tcds/1H16), [TCDS H1PC](https://openairdocs.org/tcds/H1PC)
- Certificate PDF: https://openairdocs.org/files/sha256/a1/61/a161e0aae28bf7fe740be3eec08c1270ad6cde2bb4e46e81e09fecf80facc6f5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/936A6B55C31BD6DC8625722000511965.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01641SE

## ADs that name it (0)

None.

## Approved models (2)

- Boeing Defense & Space Group 107-II ([TCDS 1H16](https://openairdocs.org/tcds/1H16))
- Kawasaki Heavy Industries Limited KV107-II ([TCDS H1PC](https://openairdocs.org/tcds/H1PC))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

United States of America Department of Transportation_Federal Aviation Administration Supplemental Type Certificate Number SR01641SE This certificate, issued to Columbia Helicopters, Inc.

P.O. Box 3500 Portland, OR 97208 Part 7 & 10 of the Civil Air Regulations.

Original Product⎯Type Certificate Number: 1H16 H1PC Make: Boeing Defense and Kawasaki Heavy Space Group Industries, Ltd.

Model: Vertol 107-II (series) KV 107-II (series)

Description of the Type Design Change: Installation of Improved Primary Structure at frame Stations 101 through 120 per Columbia Helicopters, Inc., Master Drawing List 04-RDE-1217, Revision B, dated December 29, 2005 or later FAA approved revision. This modification must be maintained in accordance with FAA accepted Columbia Helicopters, Inc. Maintenance Manual Supplement Document Number C07-2/27-10-00, Revision 1, dated October 20, 2005, or later FAA accepted revision.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only.

This approval should not be extended to aircraft 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 aircraft. A copy of this certificate and the Maintenance Manual Supplement shall 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: April 18, 2005 Date reissued:

Date of issuance: February 9, 2006 Date amended: November 6, 2006

__Original signed by Mike Pasion (Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (2)

- November 6, 2006: Amended, Current. [certificate](https://openairdocs.org/files/sha256/a1/61/a161e0aae28bf7fe740be3eec08c1270ad6cde2bb4e46e81e09fecf80facc6f5)
- February 9, 2006: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/64/35/6435c2dd7655b58248bde5b9df6f2fb0e91f4282febcd0935ced03af80170e05)

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