STC SE166SW

Supplemental type certificate · Continental Motors, Inc.

Holder
Continental Motors, Inc. · United States
Status
Current · Reissued
Status date
October 31, 2016
Applied
December 8, 1962
Product
Engine
Certification basis
Part 13, Part 21
Data sheet
TCDS3E3

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

What it approves

Modification of Continental Piston Part No. 629185 (TSIO-470 Series) to accommodate piston ring set-up presently used in Continental O-470 Series piston #537883

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.

FAA Form 8110-2 (5/14) Page 1 of 2

Number: SE166SW

Part 13 of the Civil Air Regulations.

Original Product – Type Certificate Number: 3E3 Make: Continental Motors Inc.

Model: TSIO-470 Series Description of Type Design Change:

Modification of Continental Piston Part No. 629185 (TSIO-470 Series) to accommodate piston ring set-up presently used in Continental O-470 Series piston #537883 in accordance with Pennington Channelcromium Company Report No. 629185-PCC-PG 1 and Drawing No. 629185-PCC-PG 1, both dated December 1, 1962.

The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.

Date of Application: December 8, 1962 Date Reissued: 8/27/07; 7/20/15; 1/25/16; 10/31/16 Date of Issuance: January 14, 1963 Date Amended: December 20, 1982 Revision 1

Signature

Title James A. Grigg Acting Manager, Fort Worth Aircraft Certification Office, Southwest Region Continental Motors Inc.

2039 S. Broad St.

Mobile, AL 36615

FAA Form 8110-2 (5/14) Page 2 of 2

Transfer the ownership of Supplemental Type Certificate Number: SE166SW

To (Name and address of transferee)

From (Name and address of grantor)

FAA Form 8110-2 (5/14) Page 3 of 3

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Teledyne Continental MotorsTSIO-470 Series3E3