# STC SA03725NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Viking Air Limited, Canada
- Description: Installation of Seaflight Float Model 8100 float hatch and ballast
- Applied: April 7, 2016
- Status date: July 6, 2016
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A-815](https://openairdocs.org/tcds/A-815)
- Certificate PDF: https://openairdocs.org/files/sha256/d5/39/d5396c01cb78c4a21fa4dfbc17947e625429b387c989a97b4b60b01d2d09fd79
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8AB567C059E98A3C86257FF400523CAA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA03725NY

## ADs that name it (0)

None.

## Approved models (1)

- Viking Air Limited DHC-3 ([TCDS A-815](https://openairdocs.org/tcds/A-815))

## 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.

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title SA03725NY

VIKING AIR LIMITED 1959 de Havilland Way Sidney, British Columbia Canada V8L 5V5 Civil Air / Federal Aviation Regulations.

3/23

1. Installation of Seaflight Float Model 8100 float hatch and ballast in accordance with Viking Air Limited Master Document Index VAL-305-MDL-001, Issue 1, dated May 20, 2015,Transport Canada approved May 20,2015 or later Transport Canada approved revision.

2. Maintenance must be in accordance with Viking Air Limited Instructions for Continued Airworthiness Report VAL-305- MMS-001, Rev IR or later Transport Canada accepted revision.

3. Operations must be in accordance with Transport Canada approved Viking Air Limited Flight Manual Supplement VAL-305- FMS-001, Rev IR or later Transport Canada approved revision.

1. The following modifications must be installed prior to installation of this STC: STC SA02988NY(Turbine Conversion), with STC SA02009NY(DHC-3 9000 Pounds Aircraft) (Gross Weight Increase Modification) Configuration “C” incorporated.

Seaflight Industries Inc. SI-2-8100 Floats installed per STC SA01995NY.

2. You cannot use descriptive data about this design change to duplicate other products. This approval is limited to only the installation made in Viking Air Limited Model DHC-3, C-GVTO, Serial No. 385. This STC does not permit manufacturing of parts for multiple installations.

Anthony E. Gallo Acting Manager New York Aircraft Certification Office Viking Air Limited DHC-3 April 7, 2016 July 6, 2016 IMPORT A-815 3

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

3 SA03725NY

FAA Form 8110-2 (5/14) Page 3 of

3 Date of Issuance : July 6, 2016

Certification Basis:

Based on 14 CFR §§21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification to the Viking Air Limited DHC-3 is as follows:

a. The type certification basis for Viking Air Limited DHC-3 airplanes as shown on TCDS A-815 for parts not changed or not affected by the change.

b. 14 CFR Part 23, Amendments 23-55, dated March 1, 2002, for parts changed or affected by the change.

----------END---------- SA03725NY

## Every issue (1)

- July 6, 2016: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d5/39/d5396c01cb78c4a21fa4dfbc17947e625429b387c989a97b4b60b01d2d09fd79)

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