# STC SA01300NY

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sealand Aviation Ltd, Canada
- Description: Installation of Sealand Model 10128 replacement wing tip tanks.
- Applied: February 14, 2001
- Status date: May 31, 2006
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A-806](https://openairdocs.org/tcds/A-806)
- Certificate PDF: https://openairdocs.org/files/sha256/ac/89/ac8904b9aff31726cdb137028226bd4bc74d59e2c68c2df50a88bfce0c9e35fc
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/33B6289F567E1E63862571B2006BE2E8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA01300NY

## ADs that name it (0)

None.

## Approved models (2)

- de Havilland Inc. (Canada) DHC-2 Mk.I ([TCDS A-806](https://openairdocs.org/tcds/A-806))
- de Havilland Inc. (Canada) DHC-2 Mk.III ([TCDS A-806](https://openairdocs.org/tcds/A-806))

## 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.

P.O. Box 729 Campbell River, BC V9W 6J3 Canada

Part 3 of the Civil Air Regulations.

Original Product -- Type Certificate Number : A-806 Make : de Havilland

DHC-2 MK.I, DHC-2 MK.III Installation of Sealand Model 10128 replacement wing tip tanks, in accordance with Sealand Aviation Master Drawing Index No.:

10126 Revision F, dated July 4, 2003 or later Transport Canada approved revision.

1. Installation is in accordance with Sealand Aviation Master Drawing Index No.: 10126, Revision F, dated July 4, 2003.

2. Aircraft must be previously plumbed in accordance with DHC-2 Parts Manual PSM 1-2-4.

3. Weight and Balance net change:

For DHC-2 MK.I:

Wing Tip Tank unusable fuel weight: +12 pounds, arm: -15.2 inches For DHC-2 MK.III:

Wing Tip Tank unusable fuel weight: +12 pounds, arm: -215.2 inches

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

5. 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 : February 14, 2001

Date of issuance : March 13, 2001 Date reissued : May 31, 2006

Date amended : August 13, 2003

( Signature) Anthony Socias Manager New York Aircraft Certification Office

(Title)

## Every issue (1)

- May 31, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ac/89/ac8904b9aff31726cdb137028226bd4bc74d59e2c68c2df50a88bfce0c9e35fc)

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