# STC SA01929NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Thunder Bay Aviation Ltd, Canada
- Description: Installation of Thunder Bay Aviation utility passenger seats.
- Applied: May 13, 2004
- Status date: April 4, 2005
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A9EA](https://openairdocs.org/tcds/A9EA)
- Certificate PDF: https://openairdocs.org/files/sha256/89/cc/89cc37cd36baa860bd9ef04b331c9bb72e70a882eb3232b999b584bd532ae746
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0957FC1D447BDB1986256FFC00578E52.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA01929NY

## ADs that name it (0)

None.

## Approved models (3)

- Bombardier Inc. DHC-6-100 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Bombardier Inc. DHC-6-200 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Bombardier Inc. DHC-6-300 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))

## 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.

214 Round Blvd.

Thunder Bay, Ontario Canada P7E 3N9

Part 3 of the Civil Air Regulations.

Original Product -- Type Certificate Number : A9EA Make : De Havilland

Model : DHC-6-100, -200, -300

Installation of Thunder Bay Aviation Utility Passenger Seats; P/N TBC6FF2129-7; P/N TBC6FF2129-7HB; P/N TBC6FF2130-9;

**P/N TBC6FF2130-9HB.**

1. Installation of the Seats is to be carried out in accordance with TAG Aerospace Report 033002-07, Rev. A, dated June 8, 2004, or later Transport Canada approved revision.

2. Manufacture of the seats is to be carried out in accordance with Thunder Bay Aviation Master Drawing List MDL 013, Rev. A Transport Canada approved June 03, 2004, or later Transport Canada approved revision.

3. Maintenance is to be carried out in accordance with TAG Aerospace Report 033002-7, Thunder Bay Aerospace utility passenger seats for DHC-6 aircraft Maintenance Manual Supplement Rev. A., dated June 8, 2004, or later Transport Canada accepted revision.

4. 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.

5. Compatibility of this design change with previously approved modifications must be determined by the installer.

Date of application: May 13, 2004

Date of issuance: July 14, 2004 Date reissued:

Date amended: September 9, 2004; April 4, 2005

( Signature) Anthony Socias Acting Manager New York Aircraft Certification Office

(Title)

## Every issue (1)

- April 4, 2005: Amended, Current. [certificate](https://openairdocs.org/files/sha256/89/cc/89cc37cd36baa860bd9ef04b331c9bb72e70a882eb3232b999b584bd532ae746)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.