The Midlands Air Ambulance has been grounded by the company which operates its EC-135 craft - the same model as the chopper which crashed into a pub in Glasgow.
Bond Air Services says it has temporarily grounded 38 EC135-model helicopters globally after discovering a "defect" in one of them.
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It's the largest Eid event in Europe, and today's figure smashed last year's record 88,000 people in attendance.
The men fled the scene in a black car. No arrests have been made.
Prayers will be held at 9am at Small Heath Park, before a day of activities take place.