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3.2.2 L/R ENG TEMP
L/R ENG TEMP Left / Right engine coolant temperature is in the upper red range (too high / above 105 °C)
Coolant temperatures above the limit value of 105 °C can lead to a total loss of power due to engine failure.
-Check G1000 for L/R COOL LVL caution message (low coolant level).
L/R COOL LVL caution message not displayed:
during climb:
-Reduce power on affected engine by 10 % or more as required.
-Increase airspeed by 10 KIAS or more as required.
-If the coolant temperature does not reach the green range within 60 seconds,
reduce power on affected engine as far as possible and increase airspeed.
CONTINUED
Page 3 - 6 Rev. 5 15-Nov-2007 Doc. No. 7.01.05-E
during cruise:
-Reduce power on affected engine.
-Increase airspeed.
-Check coolant temperature in green range.
CAUTION
If high coolant temperature is indicated and the L/R COOL LVL caution message is not displayed, it can be assumed that there is no technical defect in the cooling system and that the above mentioned procedure can decrease the temperature(s). This might not be the case if the coolant temperature does not return to the green range. In this case perform a precautionary landing on the nearest suitable airfield. Prepare for an engine failure in accordance with 3.5.6 - ENGINE FAILURES IN FLIGHT.
L/R COOL LVL caution message displayed:
-Reduce power on affected engine.
-Expect loss of coolant.
WARNING
A further increase in coolant temperature must be expected. Prepare for an engine failure in accordance with
3.5.6 - ENGINE FAILURES IN FLIGHT.
END OF CHECKLIST
Doc. No. 7.01.05-E Rev. 5 15-Nov-2007 Page 3 - 7
3.2.3 L/R OIL TEMP
L/R OIL TEMP Left / Right engine oil temperature is in the upper red range (too high / above 140 °C).
Oil temperatures above the limit value of 140 °C can lead to a total loss of power due to engine failure.
-Check oil pressure.
If the oil pressure is outside of the green range (lower limit):
-Reduce power on affected engine.
-Expect loss of engine oil.
WARNING
A further increase in oil temperature must be expected. Prepare for an engine failure in accordance with
3.5.6 - ENGINE FAILURES IN FLIGHT.
if the oil pressure is within the green range:
- Reduce power on affected engine.
- Increase airspeed.
CAUTION
If high oil temperature is announced and the oil pressure
indication is within the green range, it can be assumed that
there is no technical defect in the engine oil system and that
the above mentioned procedure can decrease the
temperature(s). This might not be the case if the oil
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