# TCDS ATC 193: Pratt & Whitney Division

- Type: Type certificate data sheet
- Status: Current
- Holder: Pratt & Whitney Division
- Revision: 0
- Product: Engine
- Data sheet PDF: https://openairdocs.org/files/sha256/0c/61/0c619d270163b607290cdfaed56476d14e2f82f8df0f7a40f1fdd88409b21239
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3C4564E89BB256D78525670D0064AC6E.0001
- Page: https://openairdocs.org/tcds/ATC%20193

## Models (2)

As the data sheet lists them.

- Hornet S1E3-G
- Hornet S1E2-G

## What the data sheet says

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

```text
MODELS: Pratt & Whitney Hornet S1E2-G 6 S1E3-G
NUMBER: ATC 193
Model - Hornet  S1E2-G  S1E3-G
Lype  - YRA  3:2 reduction gearing
Rating:
Maximum continuous,
in.ng., at:
altitude (ft.)  800-2250-34 1/2-5500
••- pressure
altitude  800-2250-36 1/2-S.L.
Take-off (one minuce) •
885-2500-39 11°
Fuel (minimum octane
Fore and stroke, in.  aviation gasoline)  8.125 × 6.375
Lisplacement,  cu. in.
Compression ratio
lbs.  1075  1087
Fropeller shaft
SAL NO.  50
supercharging
(impeller gear ratio)
Stromberg NA-YY, NA-Yyo-1 or
NA-Y9H carturetor with 2-3/4 in.
Scintilla SEYR magneco.
spproved Type Certificate No. 19.
NOT this Cool.  Eligible with automatic power and mixture control. Stromberg NA-Y9C or NA-Y9G-I carturetor is used with
No engines of tnese modeis m  ured aiter this date or with serial numrer
in certificated aircraft excert Nos  s4/ and 3348.
Darrel and oli iniet temperatures, suv degrees ř., su0 degrees F..
NOT 4. The SlEs-G incorporates improved cylinder and reduction gear assemblies.
```

## ADs (1, in force first)

- [AD 56-06-02](https://openairdocs.org/ad/56-06-02): Cylinder Flange Attaching Stud · Pratt & Whitney Division Double Wasp CA15, Double Wasp CA17, Double Wasp CA18 and 115 more

## STCs approved under this data sheet (1)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC

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