# STC SA02504AK

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Michael L Lunenschloss, United States
- Description: Limit number of occupants to 6 in order to operate under BasicMed, as shown in Michael L. Lunenschloss Airplane Flight Manual Supplement dated August 3, 2018, or later FAA approved revision.
- Applied: December 18, 2017
- Status date: August 8, 2018
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A-806](https://openairdocs.org/tcds/A-806)
- Certificate PDF: https://openairdocs.org/files/sha256/be/80/be8033e1aed3d00e3545d9b44884fed3b4ce3175be5efd34f1dea2c58c97766a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D11ECDDFF63FA236862582E90055CBB4.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02504AK

## ADs that name it (0)

None.

## Approved models (1)

- Viking Air Limited DHC-2 Mk.I ([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.

Part 3 of the Civil Air Regulations.

Original Product – Type Certificate Number: A-806 Make: Viking Air Limited Model: DHC-2 Mk. I Description of Type Design Change:

Limit number of occupants to 6 in order to operate under BasicMed, as shown in Michael L. Lunenschloss Airplane Flight Manual Supplement dated August 3, 2018, or later FAA approved revision.

1) This approval is limited to the installation made in Viking Air Limited (de Havilland) Model DHC-2 Mk. I, Serial Number 676 only. You cannot use this approval to install this modification on other aircraft. This STC does not permit manufacturing of parts for multiple installations.

2) A copy of this Certificate and Michael L. Lunenschloss Airplane Flight Manual Supplement, dated August 3, 2018, or later FAA approved revision, must be maintained as part of the permanent record of the modified aircraft.

3) The FAA has determined that no Instructions for Continued Airworthiness are required for this STC.

(Signature) August A. Asay Manager, Anchorage ACO Branch

(Title) Date of application: December 18, 2017 Date of issuance: August 8, 2018

Michael L. Lunenschloss P. O. Box 1053 Anchor Point, AK 99556

## Every issue (1)

- August 8, 2018: Issued, Current. [certificate](https://openairdocs.org/files/sha256/be/80/be8033e1aed3d00e3545d9b44884fed3b4ce3175be5efd34f1dea2c58c97766a)

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