# STC SA01833SE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Stene Aviation Inc, United States
- Description: Installation of Cessna 175 wings on a Cessna 170B fuselage
- Applied: March 17, 2008
- Status date: May 5, 2008
- Product: Aircraft, Single-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A-799](https://openairdocs.org/tcds/A-799)
- Certificate PDF: https://openairdocs.org/files/sha256/17/3f/173f151c644a887e9227aaa71a2b08d43b0ffde23fcf68f5cceacbd28862e89f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1D83FD03CCA16F0E86257443007C66EB.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA01833SE

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 170B ([TCDS A-799](https://openairdocs.org/tcds/A-799))

## 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.

United States of America Department of Transportation_Federal Aviation Administration Supplemental Type Certificate Number SA01833SE This certificate, issued to Stene Aviation, Inc.

470 Regatta Rd.

PO Box 700 Polson MT, 59860 Part 23 of the Federal Aviation Regulations.

Original Product⎯Type Certificate Number: A-799 Make: Cessna Model: 170B

Description of the Type Design Change: Installation of Cessna 175 wings on a Cessna 170B fuselage, in accordance with Cessna Maintenance Manual and Stene Aviation, Inc. Report SASP170-2, Revision A, dated April 1, 2008, or later FAA-approved revision.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval for change in type design is limited to Cessna Model 170B, serial number 25239 only. The weight and balance must be amended to account for the increase in unuseable fuel. The wing filler ports must be placarded as follows:

Fuel Capacity 26 gal Useable Fuel 18.5 gal

The fuel selector placard must read:

Left 18.5 gal Right 18.5 gal

A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

Date of application: March 17, 2008 Date reissued:

Date of issuance: May 5, 2008 Date amended:

By direction of the Administrator Original Signed by RobertBreneman (Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- May 5, 2008: Issued, Current. [certificate](https://openairdocs.org/files/sha256/17/3f/173f151c644a887e9227aaa71a2b08d43b0ffde23fcf68f5cceacbd28862e89f)

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