What it approves
Installation of Woodward Type II electronic propeller synchronizer or synchrophaser system. (G-44A MODIFIED COLEMILL - STC 2-13) (500-A modified - Colemill STC SA340SO)
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 * of the * Regulations.
Original Product--Type Certificate Number: *See attached FAA Approved Model List (AML) Make: *No. SA20GL for list of a pproved airplane models and Model: *applicable airworthiness regulations
Installation of Woodward Electronic Propeller 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 : March 24, 1972
Date of issuance : May 3, 1973
Date reissued : June 17, 2005, April 30, 2007
Date amended : Sep. 24, 1975; Dec. 21, 1976; Feb.
15, 1978; Oct. 6, 1978; Apr. 27, 1988;
Dec. 6, 1991; May 7, 1992 By direction of the Administrator
( Signature) Thomas A. Enyart Manager, Propulsion Branch Los Angeles Aircraft Certification Office
( Title)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 93
Every issue · 1
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| April 30, 2007 | Reissued, current | CertificateApproved model list |