Your question is Diagnose Unexplained OEE Drop. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
If you noticed a sudden, unexplained drop in OEE on one of our main production lines at Altivia, how would you go about diagnosing and fixing it?