- Holder
- Roche J.A.
- 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 |
|---|---|---|
| Rover L267 |
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.
J. A. ROCHE’
MODELS: Roche’ Rover L267
T.C. NUMBER: ATC 37
Model Rover L267
Type 4LIA
Rating:
Maximum continuous, hp,
rpm, at S.L. pressure
altitude 75-1975-S.L.
Take-off (one minute), hp,
rpm, at full throttle 75-2975
Fuel (minimum octane
aviation gasoline) 59
Bore and stroke, in. 4.125 x 5.000
Displacement, cu. in. 267.3
Compression ratio 5.15: 1
Weight (dry), lbs. 232
Propeller shaft Special Taper
Carburetion Stromberg NAR-3 carburetor with 1-1/8 in. venturi
Ignition, dual Scintilla PN-4DF magnetos
Certification basis Approved Type Certificate No. 37
NOTE 1. This engine formerly manufactured by Michigan Aero Engine Corporation.
NOTE 2. Maximum permissible cylinder head, barrel and oil inlet temperatures, 550 degrees
F.,
300 degrees F., and 200 degrees F., respectively.
NOTE 3. Approval expired 8/14/41. No engines of this model manufactured after this date
eligible for use in certificated aircraft.