# STC SR00470SE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Columbia Helicopters Inc, United States
- Description: Installation of improved triple tachometer indicators.
- Applied: August 6, 1997
- Status date: October 3, 1997
- 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/sha256/42/a0/42a006682163452524c3dd807aca3f6a851127033aa37796c6bcae3d45ef8a37
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/41A0635ECED2A8C885256CC200622583.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00470SE

## ADs that name it (0)

None.

## Approved models (2)

- Columbia Helicopters Inc. 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

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Boots United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SRO0470SE This certificate issued to: Columbia Helicopters, Inc.

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

Original Product -Type Certificate Number: H1PC 1H16 Make: Kawasaki Boeing Model: KV107-II Vertol 107-II Description of Type Design Change: Installation of improved triple tachometer indicators per Columbia Helicopters, Inc., Master Drawing List 97-AVI-0403, Revision B, dated August 26, 1997, or later FAA approved 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 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: August 6, 1997 Date Reissued:

Date of Issuance: October 3, 1997 Date Amended:

FEDERAL AVIATION By Direction of the Administrator

60.

• (Signature) TOMINIST RATION Acting Manager, Seattle Aircraft Certification Office (Title)

**FAA FORM B110-2(10-68)**

## Every issue (1)

- October 3, 1997: Issued, Current. [certificate](https://openairdocs.org/files/sha256/42/a0/42a006682163452524c3dd807aca3f6a851127033aa37796c6bcae3d45ef8a37)

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