[ME-123] If a high coolant temperature ('L/R ENG TEMP') warning occurs in flight in the DA-42, what should be checked and performed first? (Ref: SOP Page 68)
A) Check the 'L/R COOL LVL' caution; if not illuminated, reduce power on the affected engine and increase airspeed to aid cooling
B) Increase power on the affected engine to 100% LOAD
C) Set the Fuel Selector to CROSSFEED
D) Extend the landing gear and reduce airspeed to 68 KIAS
Show / Hide Correct Answer
Correct Answer: A) Check the 'L/R COOL LVL' caution; if not illuminated, reduce power on the affected engine and increase airspeed to aid cooling