Pilot Operating Handbook
Cavalon
SECTION 2
LIMITATIONS
AutoGyro_POH_Cavalon 915iS
Revision 1.0 – Issue Date 08.MAY.2019
2-9
NOTE
Icing may occur even at temperatures above freezing!
Operation in strong gusts or wind speeds of more than 72 km/h (40 kts) is prohibited!
2.10 Fuel
2.10.1
Approved Fuel Grades
Preferred fuel
AVGAS UL91 (ASTM D7547)
EN 228 Super or EN228 Super plus (min. RON 95)
Alternate fuel
AVGAS 100 LL (ASTM D910)
NOTE
If none of the mentioned fuels is available, consult the corresponding European
Standard EN228 as a reference. The fuel needs to be assessed at least in the
octane number and the maximum ethanol content equal or better.
NOTE
AVGAS 100 LL places greater stress on the valves seats due to its high lead
content and forms increased deposits in the combustion chamber and lead
sediments in the oil system.
NOTE
When refuelling, attach the earth line to the exhaust pipe to prevent static
electrical discharges!
For operational constraints and maintenance aspects when using preferred fuel and
alternate fuel, refer to the engine manufacturer’s manual.