# STC SA30GL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Ontic Engineering and Manufacturing Inc., United States
- Description: Installation of electronic engine synchronizer system.
- Applied: June 23, 1973
- Status date: April 30, 2007
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE), [TCDS A10CE](https://openairdocs.org/tcds/A10CE), [TCDS A5CE](https://openairdocs.org/tcds/A5CE), [TCDS A2WE](https://openairdocs.org/tcds/A2WE)
- Certificate PDF: https://openairdocs.org/files/sha256/9c/0c/9c0c99171e4943695fd9f98aee5f5dd88051447198ad39b9579ea01e0a8cae79
- Approved model list and other attachments: [SA30GL_AML.pdf](https://openairdocs.org/files/sha256/2e/6f/2e6f8d4fccafc31e5320f347e68cf700a6688610e14b327055ae9f2f6ced866e)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C72244266A7587F6862572D4004A034F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA30GL

## ADs that name it (0)

None.

## Approved models (15)

- Cessna Aircraft Company 500 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))
- Learjet Inc. 23 ([TCDS A5CE](https://openairdocs.org/tcds/A5CE))
- Learjet Inc. 24 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24B ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24D ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24E ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24F ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25B ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25C ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25D ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25F ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 28 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 29 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Sabreliner Corporation NA-265-80 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))

## 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.

Original Product--Type Certificate Number: *See attached FAA Approved Model List (AML) Make: *No. SA30GL for list of a pproved airplane models and Model: *applicable airworthiness regulations

Installation of Woodward Electronic Engine Synchronizer System in accordance with data shown on Approved Model List.

1. Compatibility of this design change with previous modifications must be determined by the installer.

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

Ontic Engineering and Manufacturing Inc.

20400 Plummer Street Chatsworth, California 91311 Date of application : June 23, 1973

Date of issuance : July 12, 1973

Date reissued : June 17, 2005, April 30, 2007

Date amended : October 24, 1979

( Signature) Thomas A. Enyart Manager, Propulsion Branch Los Angeles Aircraft Certification Office

( Title)

### SA30GL_AML.pdf

FAA Approved Model List (AML) NO. SA30GL Ontic Engineering and Manufacturing Inc.

for Installation of Woodward Electronic Engine Synchronizer System Date of Issuance: July 12, 1973

Page 1 of 1

**ORIGINAL TYPE**

**CERTIFICATION BASIS**

**INSTALLATION**

**INSTRUCTIONS**

AFM

AML

**ITEM AIRCRAFT MAKE**

**AIRCRAFT MODEL**

**CERTIFICATE NUMBER FOR**

ALTERATION NUMBER * REVISION NO. / DATE

**SUPPLEMENT NO. / DATE**

**AMENDMENT DATE**

LearJet

25, 25B, 25C, 25D, 25F

A10CE

**FAR 25 B33104**

4/22/1976

N/A

5/23/2005 2

LearJet

24, 24B, 24D, 24E, 24F

A10CE

**FAR 25 B33116**

N/A

N/A

5/23/2005 3

Sabreliner NA-265-80 A2WE

CAR 4b B33124

N/A

N/A

5/23/2005 4

Cessna 500 A22CE

**FAR25 B33114**

N/A

N/A

5/23/2005 5 Learjet 23 A5CE

**CAR 3 B33116 N/A**

N/A

5/23/2005 6 Learjet 23 A5CE

**CAR 3 B33136 N/A**

N/A

5/23/2005 7 Learjet 24 A10CE

**FAR 25 B33136 N/A**

N/A

5/23/2005 8 Learjet 28, 29 A10CE

**FAR 25 B33144 N/A**

N/A

5/23/2005

* Or later FAA approved revision

FAA Approved:_________________________________________ Thomas A. Enyart Manager, Propulsion Branch Los Angeles Aircraft Certification Office

Date Amended: October 24, 1979 Date Reissued: July 24, 2005, April 30, 2007

## Every issue (1)

- April 30, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9c/0c/9c0c99171e4943695fd9f98aee5f5dd88051447198ad39b9579ea01e0a8cae79), [SA30GL_AML.pdf](https://openairdocs.org/files/sha256/2e/6f/2e6f8d4fccafc31e5320f347e68cf700a6688610e14b327055ae9f2f6ced866e)

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