Heli Components
What does the ATRQ and INST mean in the helicopters? And what do they do for us when flying? I looked all over the place for this and cannot find it.
The ATRQ is the back rotor of the helicopter, if it isn't repaired then the helicopter will constantly spin in circles when taking off. The INST is a GUI inside the helicopter I believe, I don't think it matters if this is damaged though you might leak fuel.