Calidus
LIMITATIONS
AutoGyro_POH_Calidus Revision 4.0 – Issue Date 17.JAN.2019 2-9
Flight in icing conditions is prohibited!
NOTE
Icing may occur even at temperatures above freezing!
Operation in strong gusts or wind speeds of more than 72 km/h (45mph, 40 kts) is
prohibited!
2.10 Fuel
2.10.1 Approved Fuel Grades
Preferred fuel
EN 228 Super or EN228 Super plus (min. ROZ 95) / MOGAS
AVGAS UL91 (ASTM D7547)
Alternate fuel
AVGAS 100 LL (ASTM D910)
E10 (unleaded gasoline blended with 10% ethanol)
NOTE
When refuelling, attach the earth line to the exhaust pipe to prevent static
electrical discharges!
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
AutoGyro recommends E10 not for permanent and sustained use. Don´t let E10
remain in the fuel system for an unnecessarily long time or for long-term
storage!