# STC SA02757CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Alpha Aviation Inc, United States
- Description: Installation of the Univair Model E elevator assembly
- Applied: April 27, 2008
- Status date: December 20, 2016
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-718](https://openairdocs.org/tcds/A-718), [TCDS A-787](https://openairdocs.org/tcds/A-787)
- Certificate PDF: https://openairdocs.org/files/sha256/b8/14/b8142311afa198f1708f965d73247bbec825390aef2c833e1e760fb9db80af15
- Approved model list and other attachments: [SA02757CH_AML.pdf](https://openairdocs.org/files/sha256/49/c9/49c999e5972669feb92ac6248f5b26d910ecea481a37e266778f27bd0abcc267)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6CCFE17E1685515486258099005E362C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02757CH

## ADs that name it (0)

None.

## Approved models (3)

- Univair Aircraft Corporation 415-C ([TCDS A-718](https://openairdocs.org/tcds/A-718))
- Univair Aircraft Corporation 415-CD ([TCDS A-718](https://openairdocs.org/tcds/A-718))
- Univair Aircraft Corporation 415-D ([TCDS A-787](https://openairdocs.org/tcds/A-787))

## 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 * of the *Regulations

Installation of the Univair Model E elevator assembly in accordance with Alpha Aviation Inc. Installation and Maintenance Manual as listed on AML SA02757CH, reissued December 20, 2016, or later FAA Approved revisions.

1. The installer must determine whether this design change is compatible with previously approved modifications.

2. A copy of this Certificate and FAA Approved Model List (AML) No. SA02757CH, reissued December 20, 2016, or later FAA approved revisions, must be maintained as part of the permanent records for the modified aircraft.

3. The Univair Model E elevator assembly installation is to be inspected and maintained in accordance with Alpha Aviation Inc.

Installation and Maintenance Manual as listed on AML SA02757CH, reissued December 20, 2016, or later FAA Approved revisions

4. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Alpha Aviation, Inc.

1500 E Main St Owatonna, MN 55060 * (see attached FAA Approved Model Make :* List (AML) No. SA02757CH for list of Model :* Approved models and applicable airworthiness regulations) Date of application : April 27, 2008

Date of issuance : August 28, 2009

Date reissued :December 20, 2016

Date amended : October 05, 2005

(Signature) Karol Mordasiewicz Manager, Airframe & Administrative Branch Chicago Aircraft Certification Office

(Title)

Original signed by:

Gregory J. Michalik

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Number

### SA02757CH_AML.pdf

**FAA APPROVED MODEL LIST (AML) NO. SA02757CH ALPHA AVIATION INC.**

FOR

INSTALLING UNIVAR MODEL E ELEVATOR ASSEMBLY ISSUE DATE: 8/28/09

**ITEM**

**AIRCRAFT**

**AIRCRAFT**

**ORIGINAL TYPE**

**CERTIFICATION BASIS**

**INSTALLATION**

**INSTRUCTIONS**

AFM

AML

**MAKE MODEL CERTIFICATE NUMBER FOR**

**ALTERATION**

**NUMBER**

**REVISION NO. & DATE**

**SUPPLEMENT**

**NUMBER/DATE**

**AMENDMENT DATE**

Page 1 of 1 1 Univair Aircraft Corporation 415-C, 415-CD A-718 CAR 4a Installation and Maintenance Manual No.

415-E Elevator Revision B, dated 7/1/08* N/A -- 2 Univair Aircraft Corporation 415-D A-787 CAR 3 Installation and Maintenance Manual No.

415-E Elevator Revision B, dated 7/1/08* N/A -- * or latter FAA Approved Revisions.

FAA APPROVED:

Karol Mordasiewicz Manager, Airframe & Administrative Branch Chicago Aircraft Certification Office

Reissued: 12/20/16

Original signed by:

Gregory J. Michalik

## Every issue (2)

- December 20, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b8/14/b8142311afa198f1708f965d73247bbec825390aef2c833e1e760fb9db80af15), [SA02757CH_AML.pdf](https://openairdocs.org/files/sha256/49/c9/49c999e5972669feb92ac6248f5b26d910ecea481a37e266778f27bd0abcc267)
- August 28, 2009: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/dc/8d/dc8d474cba3be0b32fd7275f180a524f7dafa33f681b75ce2e164ea6d5196729), [SA02757CH AML.pdf](https://openairdocs.org/files/sha256/0c/5a/0c5a461593b4fa74c7ac7f23f73b3273a87e3c7a9e9bd2d6e1390acb0b6f2697)

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