STC SA168CE

Supplemental type certificate · Ontic Engineering and Manufacturing Inc.

Holder
Ontic Engineering and Manufacturing Inc. · United States
Status
Current · Reissued
Status date
April 30, 2007
Applied
August 28, 1963
Product
Aircraft · Small Multi-Engine
Certification basis
Part 3, Part 21
Data sheet
TCDS6A1

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Twin engine synchronizer.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

Part 3 of the Civil Air Regulations. (See Type Certificate Data Sheet No. 6A1 for Complete certification basis)

Original Product--Type Certificate Number: 6A1 Make: Twin Commander Aircraft Corporation Model: 500-B

Install Woodward Twin Engine Synchronizer in accordance with Installation Manual for Woodward Electronic Synchronizer Kit for Aero Commander Model 500B, dated August 30, 1963 or later FAA approved revision.

1. Refer to STC SA25CE, STC SA166CE and STC SA167CE files for additional supporting data.

2. Woodward Airplane Flight Manual Supplement dated October 11, 1963 or later FAA approved revision is required.

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

4. 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, CA 91311 Date of application : August 28, 1963

Date of issuance : October 11, 1963

Date reissued : September 26, 2005, April 30, 2007

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

( Title)

ADs that name this STC · 0

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No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Twin Commander Aircraft Corporation500-B6A1