# STC SR01407SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Helicopter Transport Services LLC, United States
- Description: Fabrication of Helicopter Transport Services, Inc Left Seat Pilot in Command, External Instrument Box and Bubble Window
- Applied: March 12, 2004
- Status date: January 9, 2014
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H10SW](https://openairdocs.org/tcds/H10SW)
- Certificate PDF: https://openairdocs.org/files/sha256/0f/e3/0fe3a18d1b79c35a16cc23fb1846b44504b0af28623e1b3a25b101b6657aec35
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/19456B20E1BCCD9586257C5C0072D523.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01407SE

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron 214ST ([TCDS H10SW](https://openairdocs.org/tcds/H10SW))

## 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 SR01407SE

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: H10SW Make: Bell Model: 214ST

Description of the Type Design Change: Fabrication of Helicopter Transport Services, Inc Left Seat Pilot in Command, External Instrument Box and Bubble Window in accordance with McClenahan Engineering Master Drawing List No. DM0408-3, Revision E, dated April 16, 2010, or later Federal Aviation Administration (FAA) approved revision.

Installation of Helicopter Transport Services, Inc Left Seat Pilot in Command, External Instrument Box and Bubble Window in accordance with McClenahan Engineering Document DM0408-4, Revision C, dated April 16, 2010, or later FAA-approved revision. Inspect and maintain this modification in accordance with Helicopter Transport Services, Inc.

Maintenance Manual Supplement (MMS) Document HTS-LSAICA-001, no revision, dated April 14, 2004.

Limitations and Conditions: Approval of this change in type design applies to the rotorcraft models listed above only. This approval should not be extended to other rotorcraft of this model 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 effects upon the airworthiness of that rotorcraft. Modified rotorcraft must be operated In accordance with an FAA-approved copy of Helicopter Transport Services, Inc. Rotorcraft flight Manual Supplement (RFMS) No. DM0408-7, approved May 17, 2004, or later FAA-Approved Revision.

A copy of this Certificate, the MMS, and the RFMS must be maintained as part of the permanent record of the modified rotorcraft.

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: March 12, 2004 Date reissued: January 9, 2014 Date of issuance: May 18, 2004 Date amended: May 6, 2010

**FAA FORM 8110-2(10-68 PAGE 1 OF 2 PAGES**

(Signature)

Manager, Seattle Aircraft Certification Office (Title)

## Every issue (2)

- January 9, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0f/e3/0fe3a18d1b79c35a16cc23fb1846b44504b0af28623e1b3a25b101b6657aec35)
- May 6, 2010: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/c7/f6/c7f63646960ecd6cb80a4f11f9eb9bd65abb11558ee919a00e739fe158b704d6)

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