First, let’s take a look at a flight that had to land due to this very issue. SpiceJet was making its way from Bangalore to Delhi in their Boeing 737 which was carrying 184 passengers. While in the air though, there was an “unbearable smell” that was coming from the lavatories into the cockpit which was so putrid that they had to turn the flight around. So here are secret ways that flight attendants make sure these emergency landings do not happen.
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