# STC SE00085SE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Ellison Fluid Systems Inc, United States
- Description: Remove the MA-4-5 carburetor and replace with Ellison Fluid Systems, Inc. EFS-4-5 Throttle Body Injector  carburetor, Part Number 10-510, Rev. H, or later FAA approved revision
- Applied: August 28, 1994
- Status date: May 11, 1994
- Product: Engine
- Certification basis: Part 13, Part 21
- Data sheets: [TCDS E-273](https://openairdocs.org/tcds/E-273)
- Certificate PDF: https://openairdocs.org/files/sha256/aa/6f/aa6fc99ea88ca6cc189b54db95250f11a53a2a2a5754d15710f4c007e5131372
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CF17054822D171088625800400755FB6.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE00085SE

## ADs that name it (0)

None.

## Approved models (1)

- Continental Motors O-470-R ([TCDS E-273](https://openairdocs.org/tcds/E-273))

## 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.

Number SE00085SE

This certificate, issued to Ellison Fluid Systems, Inc.

350 Airport Way Renton, WA 98055

Part 13 of the Civil Air Regulations.

Original ProductType Certificate Number: E-273 Make: Teledyne Continental Motors Model: 0-470-R

Description of the Type Design Change: Remove the MA-4-5 carburetor and replace with Ellison Fluid Systems, Inc. EFS-4-5 “Throttle Body Injector” carburetor, Part Number 10-510, Rev. H, or later FAA approved revision. Install the EFS-4-5 in accordance with Ellison Fluid Systems, Inc. drawing 80-100, Rev. F, or later FAA approved revisions.

Limitations and Conditions: This approval is limited to engines installed on Cessna Model 180H airplanes in accordance with STC SA00084SE.

Date of application: August 28, 1994 Date reissued:

Date of issuance: May 11, 1994 Date amended:

(Signature) Acting Manager, Seattle Aircraft Certification Office, ANM-100S (Title)

## Every issue (1)

- May 11, 1994: Issued, Current. [certificate](https://openairdocs.org/files/sha256/aa/6f/aa6fc99ea88ca6cc189b54db95250f11a53a2a2a5754d15710f4c007e5131372)

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