VIDEO: passengers survived from death
An Indian airplane turned back to Mumbai as, during the climb, the crew forgot to select switch to maintain cabin pressure.
30 out of 166 passengers experienced nose and ear bleeding, others felt a headache.
Now they are being treated at an Indian hospital.
An investigation is going on, in order to know more details about the accident.
The airline is making alternative flight arrangements for guests on this flight.
A video that shows what happened was published on social media.