- Holder
- Heath Aviation Company
- Revision
- 0
- Status
- Current
- Product
- Engine
- Models
- 1
- Registered
- 2 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 |
|---|---|---|
| B-4 |
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
Registered aircraft
Registry models that point at this data sheet, with their registered aircraft.
STCs approved under this data sheet · 1
What the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
HEATH AVIATION COMPANY
MODELS: Heath B-4
T.C. NUMBER: 4-3
Model B-4
Type 4LA
Rating:
Maximum continuous,
hp, rpm, at S.L.
pressure altitude 25-2800-S.L.
Take-off (one minute),
hp, rpm, at full
throttle 25-2800
Fuel (minimum octane
aviation gasoline) 70
Bore and stroke, in. 2.75 x 3.50
Displacement, cu. in. 83
Compression ratio 4.6: 1
Weight (dry), lbs. 118
Crankshaft gearing None
Supercharging None
Carburetion Zenith T4X
Ignition, single Bosch FF-4 magneto
Certification basis Group 4-3 (See NOTE 1)
NOTE 1. This engine is not approved. The rating giving is for calibration only.