Section 2 – Limitations
ALTITUDE AND OAT LIMITATIONS
Page 2 - 7
4. POWERPLANT LIMITATIONS
Following table reports the powerplant operating limitations:
ENGINE MANUFACTURER: Bombardier Rotax GmbH.
ENGINE MODEL: 912 S2
MAXIMUM POWER:
Max Power
kW (hp)
Max rpm.
Prop. rpm(engine)
Time max.
(minutes)
Max. T.O.
73.5 (98.6) 2388 (5800) 5
Max. Cont.
69 (92.5) 2265 (5500) -
Temperatures:
Max CHT 135° C
Min/Max Oil 50° C / 130° C
Oil Pressure:
Minimum 12psi (below 1440 propeller rpm)
Maximum 102 psi (above 1440 propeller rpm)
CAUTION
In event of cold starting operation, it is permitted a maximum
oil pressure of 7 bar for a short period.
Engine starting: allowable temperature range
OAT Min -25° C
OAT Max +50° C
Fuel pressure:
Minimum 2.2 psi
Maximum 7.26 psi