# STC SA320AL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: STOL Aviation LLC c/o Tom Csatari
- Description: ONE ONLY STC, S/N 195 AND S/N 231:  Installation of Lycoming O-320-A2B engine, McCauley 1A175/GM82 propeller, Cleveland 20-6, 6.00 - 6 main wheel and brake assemblies with 8.50 - 6, 6-ply tires, leaf tail spring with Scott Model 3200 tail wheel assembly, squared wing tips, and miscellaneous other design changes to airplanes S/N 195 and S/N 231
- Status date: October 31, 2007
- Data sheets: A-754, A-754
- Certificate PDF: https://openairdocs.org/files/sha256/4d/f1/4df1463ed228b53cafa5202af31ead61e00e5727c2432bb5794e7e5332064450
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1AFB1AEEE29FE52D862574C600566689.0001
- Page: https://openairdocs.org/stc/SA320AL

## ADs that name it

None.

## Approved models (2)

- Interstate Engineering & Type Design Company Inc. S-1B1 (Army L-6; XL-6) (TCDS A-754)
- Interstate Engineering & Type Design Company Inc. S-1B2 (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 Lycoming O-320-A2B engine, McCauley 1A175/GM82 propeller, Cleveland 20-6,

6.00 - 6 main wheel and brake assemblies with

8.50 - 6, 6-ply tires, leaf tail spring with Scott Model 3200 tail wheel assembly, squared wing tips, and miscellaneous other design changes to airplanes S/N 195 and S/N 231, all in accordance with Arctic Aircraft Company, Inc., Report No. 2, original issue dated September 10, 1970, or later FAA approved revision. In addition, installation of revised elevator trim system, modified rudder pedals and rudder pedal mounting provisions, revised windows and skylight, and miscellaneous other design changes to airplane S/N 231 only, all in accordance with Arctic Aircraft Company, Inc., Report No.

4, original issue dated January 12, 1971, or later FAA approved revision.

Limitations and Conditions: Data pertaining to these design changes are considered inadequate for duplication in other airplanes. The approval of these design changes is

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

Date reissued: May 05, 2000 October 31, 2007

Date amended: January 29, 1971 May 05, 2000

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

( Title) Date of application: August 28, 1970

Date of issuance: September 10, 1970

FAA Form 8110-2-1(10-69) Page 3 of 3

Number SA320AL Date of Issuance: September 10, 1970 Date Reissued: May 05, 2000; October 31, 2007 Dates Amended: January 29, 1971; May 05, 2000

limited to Interstate S-1B1 airplanes S/N 195 and S/N 231, only. No additional modifications of this type are to be approved solely by reference to this Supplemental Type Certificate or its supporting data. 14 CFR Part 43 is adequate to insure continued airworthiness of this modification.

-END-

## Every issue (1)

- October 31, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/4d/f1/4df1463ed228b53cafa5202af31ead61e00e5727c2432bb5794e7e5332064450)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.