AutoGyro Cavalon - Power Plant and Engine Limitations

Pilot Operating Handbook
Cavalon
SECTION 2
LIMITATIONS
AutoGyro_POH_Cavalon 915iS Revision 1.0 – Issue Date 08.MAY.2019 2-5
2.6 Power Plant Limitations and Instrument Markings
Engine Speed Marking
Maximum engine speed
Red radial
5800 RPM
5 minute take-off power regime Yellow arc 5500 – 5800 RPM
Maximum continuous power
Green arc
1400 –
5500 RPM
Recommended pre-rotation clutch speed
Green radial
2000 RPM*
Yellow arc 0 – 1400 RPM
There is a marked point at 2,500rpm. This indicates the LANE A and LANE B check rpm.
Engine Oil Temperature Marking
Maximum oil temperature
Red radial
130 °C
Yellow arc 110 – 130 °C
Normal range
Green arc 90 – 110 °C
Yellow arc 50 – 90 °C
Minimum oil temperature
Red radial
50 °C
Coolant Temperature (CT) Marking
Maximum coolant temperature
Red radial
120 °C
Green arc 50 – 120 °C
Coolant temp notes from Rotax OM
Parameter Min Max
Coolant temperature
at ground idle, start
procedure and warm
up
-20 °C (-4 °F)
90 °C (194 °F)
Coolant temperature
at normal operation
40 °C (104 °F) For Cavalon,
50degC is taken as the
manufacturers minimum.
120 °C (248 °F)