# TCDS ATC 80: Continental Motors Inc

- Type: Type certificate data sheet
- Status: Current
- Holder: Continental Motors Inc
- Revision: 0
- Product: Engine
- Registered aircraft: 5, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/1f/f3/1ff38fe23f44a9beceae4fc3b30286ecf03d160f6925533723502eae88a32fa4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C9B84FC8E64F51F686257FC7004B9D28.0001
- Page: https://openairdocs.org/tcds/ATC%2080

## Models (5)

As the data sheet lists them.

- R-670-A
- R-670
- R-670-C
- R-670-G
- R-670-E

## What the data sheet says

This is OCR from the scanned FAA data sheet. OCR can misread letters and numbers.

```text
MODELS: Continentai k-6/U, -A, -C. -E. -G
A NUMBER: ATC 80
Model  R-670, -A, -C
sating:
Maximum continuous
210-2000-5.1.
Te on the minute) .
Fuel  minimum octane
aviation gasoline  66
Fore and stroke, in  5.125 × 4.625
Displacement,  cu. in.
compression ratic
neight (ary) ,  LDS.  425
Fropeller shaft,
SAE NO.  20
carpuretion  Stromkerg NA-R6 carburetor with 2-1/16 in. venturi
Ignition, dual  Scintilla MN/-Dr magnecos
certirication casis  Approved Type Certificate No. 80
NOTE T.  Includes R-670-E with rear exhaust ports and R-670-G with iront exhaust ports.
NOIE 20 degries permissectiveylinder head, barrel and oil inlet temperatures, 550 degrees f.. 325 degrees Fa, and
NOTE 30 A  expired 7/5/41.  No engines ot these models manuiactured aiter this date or with serial lumber
use in certificated aircraft
```

## ADs (2, in force first)

- [AD 95-21-15](https://openairdocs.org/ad/95-21-15): Aviation Gasoline · Continental Motors A-65-8, C85-12F, C85-12FJ and 77 more. Effective Nov 28, 1995
- [AD 94-14-12](https://openairdocs.org/ad/94-14-12) (historical): Octane Aviation Gasoline · Teledyne Continental Motors A-65-8, C85-12, E185-11 and 68 more

## Registered aircraft by registry model (OpenAirDocs)

- [Continental R-670](https://openairdocs.org/engine/continental-r-670): 4 aircraft (registry code 17392)
- [Rotax R670](https://openairdocs.org/engine/rotax-r670): 1 aircraft (registry code 55605)
- [Continental R-670-A](https://openairdocs.org/engine/continental-r-670-a): 0 aircraft (registry code 17393)
- [Continental R-670-C](https://openairdocs.org/engine/continental-r-670-c): 0 aircraft (registry code 17394)

## STCs approved under this data sheet (1)

- [STC SE5879SW](https://openairdocs.org/stc/SE5879SW): Use of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP.. Phillips Petroleum Co

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