# STC SA02493CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Alpha Aviation Inc, United States
- Description: Installation of a Three Point Torso Restraint System
- Applied: September 10, 2007
- Status date: December 20, 2016
- Product: Aircraft, Single-Engine
- 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/a4/26/a4267eb00509e09e8785fe1fbdf109a0d0b900960dda0a5de4e79073d4eb008c
- Approved model list and other attachments: [SA02493CH_AML.pdf](https://openairdocs.org/files/sha256/a8/24/a824080f2df3e0e038482366f968d938cbc534063cf78aba0582f42ef1ef38c7)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FC2DF9504A79E73886258099005CAA0B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02493CH

## ADs that name it (0)

None.

## Approved models (7)

- 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))
- Univair Aircraft Corporation E ([TCDS A-787](https://openairdocs.org/tcds/A-787))
- Univair Aircraft Corporation F-1 ([TCDS A-787](https://openairdocs.org/tcds/A-787))
- Univair Aircraft Corporation F-1A ([TCDS A-787](https://openairdocs.org/tcds/A-787))
- Univair Aircraft Corporation G ([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 a Three Point Torso Restraint System in accordance with Alpha Aviation Inc. Installation and Maintenance Manual as listed on AML SA02493CH, 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. SA02493CH, reissued December 20, 2016, or later FAA approved revisions, must be maintained as part of the permanent records for the modified aircraft.

3. The Three Point Torso Restraint System installation is to be inspected and maintained in accordance with Alpha Aviation Inc.

Installation and Maintenance Manual as listed on AML SA02493CH, 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. SA02493CH for list of Model :* Approved models and applicable airworthiness regulations) Date of application : September 10, 2007

Date of issuance : October 29, 2007

Date reissued :December 20, 2016

(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

### SA02493CH_AML.pdf

**FAA APPROVED MODEL LIST (AML) NO. SA02493CH ALPHA AVIATION INC.**

FOR

INSTALLING THREE POINT TORSO RESTRAINT SYSTEM ISSUE DATE: 10/29/07

**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.

415-4001 Revision A, dated 9/1/07* N/A -- 2 Univair Aircraft Corporation 415-D, E, G, F-1, F-1A A-787 CAR 3 Installation and Maintenance Manual No.

415-4001 Revision A, dated 9/1/07* 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/a4/26/a4267eb00509e09e8785fe1fbdf109a0d0b900960dda0a5de4e79073d4eb008c), [SA02493CH_AML.pdf](https://openairdocs.org/files/sha256/a8/24/a824080f2df3e0e038482366f968d938cbc534063cf78aba0582f42ef1ef38c7)
- October 29, 2007: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/ea/05/ea05f83382f0a0051821a43f0dba0c8f34e091313754bc824a45ea0ede0c833d), [SA02493CH AML.pdf](https://openairdocs.org/files/sha256/bf/10/bf108098d88932986b3dd6faacd1c13c271a85b11d034ee7f540e7b879470617)

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