- Holder
- Wright Aeronautical Division Curtiss-Wright Corporation
- Revision
- 0
- Status
- Current
- Product
- Engine
- Models
- 1
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 1
| Model | Also known as | Note |
|---|---|---|
| Whirlwind R-760E-1 |
Airworthiness directives · 0
ADs whose products are models on this data sheet, matched by model and maker.
No ADs matched this data sheet’s models
STCs approved under this data sheet · 1
What the data sheet saysOCR
This is OCR from the scanned FAA data sheet. OCR can misread letters and numbers.
MODELS: Wright Whirlwind R-760E-1
1.C. NUMBER: T.C. 94
Model whirlwind R-760E-1
Type 7RA
Fating:
Maximum continuous,
hp. rIm, at S.I.
fressure altitude 285-2100-S.L.
Take-off, hp. Ipm.
at full throttle 300-2250
Fuel (minimum octane
aviation gasoline) 73
Fore and stroke, in. 5.0 × 5.5
Displacement, cu. in. 756
Compression ratio 6.1:1
Weight (dry) , lbs. 565 includes carburetor air heater and cleaner and cylinder barrel and head baffles
Crankshaft gearing Direct drive
Frogeller shaft,
SAE No. 20
supercharging
(impeller gear ratio) 7.05:1
Carburetion Stromberg NA-R7 or NA-RA carburetor with 2-1/16 in. venturi
Ignition, dual Scintilla MN-7-DF, SF-7R or VAG-7DF magnetos
Cartification Lasis Type Certificate No. 94
Production basis None. The manufacturer does not hold a production certificate for the production of
engines under this type certificate and, therefore, each engine so produced is subject
to a detailed inspection for workmanship and conformity with the approved data cy s
Civil Aeronautics Administration Agent. In addition, the engine must have a satis-
factory run-in including 5 hours at rated power and speed. Upon satisfactory completion
of the above, the agent will tag the engine with Tag Form ACA 186.
Maximum permissible cylinder head, barzei and oil inlet temperatures, 500 degrees F., 325 degrees F..