# STC SR01041SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Columbia Helicopters Inc, United States
- Description: Modification and installation of the Columbia Helicopters, Inc. C34E2057 Utility Interior Configuration, 1-19 Passengers, in accordance with Columbia Helicopters, Inc. (CHI) Master Drawing List No. 01-RDE-0602, Revision A, dated January 14, 2002, or later FAA approved revision. The modified interior will be maintained in accordance with Columbia Helicopter's FAA approved Model 234 manual, Continuous Airworthiness Maintenance Program.
- Applied: October 17, 2001
- Status date: June 10, 2010
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H9EA](https://openairdocs.org/tcds/H9EA)
- Certificate PDF: https://openairdocs.org/files/sha256/ee/be/eebed055975743591a47e617d91e2058f0cedce81b54bd5b5c2e9a5d79b63d99
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3F0999D298CB51BA862577440052B7A2.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01041SE

## ADs that name it (0)

None.

## Approved models (1)

- Columbia Helicopters Inc. 234 ([TCDS H9EA](https://openairdocs.org/tcds/H9EA))

## 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.

Number SR01041SE

This certificate, issued to: Columbia Helicopters, Inc.

P.O. Box 3500 Portland, OR 97208

Part 29 of the Federal Aviation Regulations.

Original Product⎯Type Certificate Number: H9EA Make: CHI Model: 234

Description of the Type Design Change: Modification and installation of the Columbia Helicopters, Inc. C34E2057 Utility Interior Configuration, 0-19 Passengers, in accordance with Columbia Helicopters, Inc. (CHI) Master Drawing List No. 01-RDE-0602, Revision D, dated April 29, 2010, or later FAA-approved revision.

Limitations and Conditions: Approval of this change in type design applies to basic 234 helicopters. This approval should not be extended to 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 those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft.

None of the basic rotorcraft operating limitations have been changed by virtue of this installation. However, the Model 234 must be operated in accordance with Columbia Helicopters FAA-approved Rotorcraft Flight Manual Supplement (RFMS), Revision C, Supplement 15, dated April 21, 2010, or later FAA-approved revision. This modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No.

C34-2/25-00-00, Revision 0, dated January 17, 2010, or later FAA-accepted revision.

A copy of this certificate, the RFMS, and the Maintenance Manual Supplement 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: October 17, 2001 Date reissued: Xxxxxxx ##, #### Date of issuance: January 24, 2002 Date amended: January 25, 2010; June 10, 2010

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title) Original Signed by Philip L. Forde

## Every issue (2)

- June 10, 2010: Amended, Current. [certificate](https://openairdocs.org/files/sha256/ee/be/eebed055975743591a47e617d91e2058f0cedce81b54bd5b5c2e9a5d79b63d99)
- January 25, 2010: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/c8/e0/c8e0305f0d0e99652deb4fc19f9169b21f7356833242aad85870d6dac6d349e9)

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