- Holder
- Jacobs Aircraft Engine Co.
- Revision
- 0
- Status
- Current
- Product
- Engine
- Models
- 1
- Registered
- 4 aircraft
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 |
|---|---|---|
| L-3 |
Airworthiness directives · 0
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Registered aircraft
Registry models that point at this data sheet, with their registered aircraft.
STCs approved under this data sheet · 2
What the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
JACOBS AIRCRAFT ENGINE COMPANY
MODELS: Jacobs L-3
T.C. NUMBER: ATC 75
Model L-3
Type 3RA
Rating:
Maximum continuous, hp,
rpm, at S.L. pressure
altitude 55-2125-S.L.
Take-off (one minute),
hp, rpm, at full throttle 55-2125
Fuel (minimum octane
aviation gasoline) 72
Bore and stroke, in. 4.134 x 4.75
Displacement, cu. in. 190.3
Compression ratio 4.7: 1
Weight (dry), lbs. 189
Crankshaft gearing None
Supercharging None
Carburetion Stromberg NAS-3 carburetor
Ignition, dual Scintilla PN-3-D magnetos
Certification basis Approved Type Certificate No. 75
NOTE 1. Weight (dry) includes exhaust collector ring.
NOTE 2. Approved expired 7/23/41. No engines of this model manufactured after this date or
with serial numbers above 44 eligible for use in certificated aircraft.