# STC SE93WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Airwolf Filter Corporation
- Description: Installation of oil fitting(AN-823-5D) in rocker box cover.
- Status date: December 20, 2017
- Data sheets: 3E3, 3E3, 3E3
- Certificate PDF: https://openairdocs.org/files/sha256/d1/b4/d1b4b5af4830243f60cbd6830f12038c1444768f8f6f221a61035b4b42ba3b9a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/06A3CBE70DCB28D7862582180056E428.0001
- Page: https://openairdocs.org/stc/SE93WE

## ADs that name it

None.

## Approved models (3)

- Teledyne Continental Motors TSIO-470-B (TCDS 3E3)
- Teledyne Continental Motors TSIO-470-C (TCDS 3E3)
- Teledyne Continental Motors TSIO-470-D (TCDS 3E3)

## 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.

13* Civil Air *Certification basis is set forth on Type Certificate Data Sheet 3E3, Revision 5.

Installation of oil fitting (AN-823-5D) in rocker box cover in accordance with Walker Engineering Company Drawing List No.

DLW-2031, Revision “A”, dated May 8, 1978, or later approved FAA-approved revisions.

This approval of this change in type design applies basically to the above listed models only. This approval should not be extended to other specific engines of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of the above listed engines. A copy of this STC must be included in the permanent records of the modified engine. 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.

Airwolf Filter, Corp.

12801 Hwy 75 North Okmulgee, OK 74447 3E3 Teledyne – Continental Motors TSIO-470-B, -C, and -D May 5, 1978

June 14, 1978

September 28, 2001; December 20, 2017

(Signature) Roy E. Boffo Manager, Propulsion and Project Management Section Chicago ACO Branch

(Title)

Original signed by:

Roy E. Boffo

## Every issue (1)

- December 20, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d1/b4/d1b4b5af4830243f60cbd6830f12038c1444768f8f6f221a61035b4b42ba3b9a)

---
From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.