- Holder
- Commonwealth Aircraft Inc.
- 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 |
|---|---|---|
| LeBlond 90 7D |
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.
MODEIS: Commonwealth LeBlond 90 70
1.C. NUMBER: ATC 20
Model LeBlond 90 7D
TRA
Iype
Rating:
Maximum continuous,
at SI.
press. alt. 90-1975-S.1-
lake-off,
rEm. at full throttle 90-1975
Fuel (minimum octane
Bore and stroke, in. aviation gasoline) 4.125 × 3.750 70
Lisplacement, cu. in. 350-7
Compression ratio 5-35:1
Crankshaft Weight (dry), lts. gearing Direct drive 291
Carburetion Ignition, Certification Lasis dual Approved Type Certificate No. 20 Stronterg NA-R3 carburetor Scintilla MN7-D magnetos
NOIE 1- AFfroval expired 12133 in certificated aircraft. No engines of this model manufactured after this date or with serial numkers
7D-633 eligible for use