# STC SA468AL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: STOL Aviation LLC c/o Tom Csatari, United States
- Description: Installation of United Airmotive Inc. model 25-A skis.
- Applied: December 10, 1971
- Status date: October 31, 2007
- Product: Aircraft, Single-Engine
- Certification basis: Part 21, Part 43
- Data sheets: [TCDS A-754](https://openairdocs.org/tcds/A-754)
- Certificate PDF: https://openairdocs.org/files/sha256/0b/71/0b714f16c3112b03f1bdc01a3929673d4172a040a53634f7be7e530f9e588d9e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1ED4AB41C29D8FCC862574C60061E9A2.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA468AL

## ADs that name it (0)

None.

## Approved models (2)

- Arctic Aircraft Company Inc. S-1B1 (Army L-6) ([TCDS A-754](https://openairdocs.org/tcds/A-754))
- Arctic Aircraft Company Inc. S-1B1 (Army XL-6) ([TCDS A-754](https://openairdocs.org/tcds/A-754))

## 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.

This Certificate issued to

Part 04* of the Civil Air Regulations.

*Complete certification basis is specified in Aircraft Specification No. A-754, Revision 8.

Installation of United Airmotive, Inc., Model 25-A skis in accordance with Arctic Aircraft Company, Inc., Report No. 7, original issue dated December 1, 1971, or later FAA approved revision, and Arctic Aircraft Company, Inc., Drawing No. G-1B-8185, original issue dated December 4, 1971, or later FAA approved revision.

Limitations and Conditions: Compatibility of this design change with previously approved modifications must be determined by the installer.

The holder of this Certificate will provide each person it permits to use the Certificate to alter one or more airplanes with written evidence of that permission in a form acceptable to the Administrator.

14 CFR Part 43 is adequate to insure continued airworthiness of this modification.

STOL Aviation LLC c/o Tom Csatari 8 South Park Street Lebanon, N.H. 03766 754 Make: Interstate Model: S-1B1

Date reissued: May 12, 2000;

October 31, 2007

Date amended: May 12, 2000

( Signature) Gregory J. Holt Manager Anchorage Aircraft Certification Office

( Title) Date of application: December 10, 1971

Date of issuance: January 05, 1972

## Every issue (1)

- October 31, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0b/71/0b714f16c3112b03f1bdc01a3929673d4172a040a53634f7be7e530f9e588d9e)

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