Which caution light indicates engine inlet bleed air temperature is too low?

Which caution light indicates engine inlet bleed air temperature is too low?

• A. L ENG ICE TEMP LO
• B. R ENG ICE TEMP LO
• C. Either L or R ENG ICE TEMP LO
• D. None of the above

Answer: (C)

Engine inlet bleed air temperature is checked separately for each engine, so there are two independent caution lights: one for the left engine and one for the right engine. If the bleed air temperature on either engine drops too low, the corresponding light will illuminate. Because either side could be the issue, the correct choice is the indication that covers both possibilities—either the left or the right engine ice temperature low light could come on. The other options imply only one side or none, which doesn’t reflect the dual-indicator setup.

Engine inlet bleed air temperature is checked separately for each engine, so there are two independent caution lights: one for the left engine and one for the right engine. If the bleed air temperature on either engine drops too low, the corresponding light will illuminate. Because either side could be the issue, the correct choice is the indication that covers both possibilities—either the left or the right engine ice temperature low light could come on. The other options imply only one side or none, which doesn’t reflect the dual-indicator setup.