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Rally Pilot Operating Handbook
Copyright 2008, Rally Aircraft
Revision 4.1
8
1.1 INTRODUCTION
Section 1 provides basic data and information of general interest.
1.2 DESCRIPTIVE DATA
Engine:
•
Number of engines .................... 1
•
Engine manufacturer ................. ROTAX
•
Engine model .........................… 912 UL S2
•
Engine type .................………... normally aspirated, 4-cyl, 4-stroke, liquid/air
cooled engine with opposed cylinders, dry sump forced lubrication with separate
0,8 gal oil tank,
•
2 carburetors, mechanical and electric fuel pumps, Ducati electronic dual igni-
tion, electric starter, integrated reduction gear 1:2.43.
•
Horsepower rating and engine speed ........... 100 BHP at 5800 RPM (max. 5 min.)
•
95 BHP at 5500 (continuous).
Detailed information on the ROTAX 912 ULS engine shall be found on the engine
Manufacturer’s operating manual.
Propeller:
•
Number of blades ........... 3
•
Propeller type ................ Ground adjustable
•
Propeller diameter ......... 70 in.
Fuel:
•
Number of tanks ......................……………… 2 Wing leading-edge tanks
Oil:
•
Oil tank capacity ............................................ 0.8 U. S. gallons
Maximum Aircraft Weights:
•
Standard Empty Weight, Basic.......... 760 lbs
•
Maximum useful load …………………… 560 lbs (Ed: Does this change with smaller
tanks?)
Cabin and Entry Dimensions:
•
Cabin Height: Top of seats to roof = 40 inches
•
Doors: 34 inches wide X 39 inches high
•
Length: Instrument panel to rear bulkhead (baggage area) = 70 inches
Fuel Capacity
U.S. Gallons
Total—Standard Tanks
24
Usable—Standard Tanks
23
Total—Long Range Tanks
35
Usable—Long Range Tanks
34