iKarus C42C User Manual

C42 SERIES Pilot Operating Handbook
POH Issue 4 Rev. 5 Page 20 of 91
1.11 Engine limitations
According to the ROTAX operating manual
ROTAX 912 ROTAX 912S
Take-off (5 min) 81 hp / 5800 1/min 100 hp / 5800 1/min
Continuous 79 hp / 5500 1/min 95 hp / 5500 1/min
75% 59 hp / 5000 1/min 69 hp / 5000 1/min
65% 51 hp / 4800 1/min 61 hp / 4800 1/min
55% 43 hp / 4300 1/min 51 hp / 4300 1/min
Type of oil AERO Shell Sport Plus 4
(resp. ROTAX operating manual)
Amount of oil min 0.57 imp. gallons (2.6 l)
max 0.67 imp. gallons (3.05 l)
Oil temperature min 122°F (50°C) min 122°F (50°C)
max 284°F (140°C) max 266°F (130°C)
optimum 194°-230°F (90°-110°C)
Oil pressure: normal operating pressure 29 - 72 psi (2 - 5 bar)
(cold start 101.45 psi/7 bar)
Fuel: Euro-Super ROZ 95 unleaded (DIN EN 228 with max. 5% ethanol)
Super Plus ROZ 98 unleaded (DIN EN 228 with max. 5% ethanol)
AVGAS 100 LL
AVGAS UL91
Fuel pressure 2.17 - 5.80 psi (0.15 - 0.4 bar)
Cylinder head temp. max 302°F (150°C) max. 275°F (135°C)
optimum 230°F (110°C) optimum 230°F (110°C)
Coolant temperature: max.248°F (120°C) optimal 212°F (100°C)
Magneto check at 4000 1/min
Rpm drop max. 300 1/min

iKarus C42C Specifications

General

Brand	iKarus
Model	C42C
Category	Aircrafts
Language	English