Jet Forced to Land After Crew Discovers Improperly Sealed Door

Passengers complained of numbness, headaches and ear pain.

Passengers on the Jin Air jet, carrying 163 people, later complained of numbness, headaches and ear pain at 10,000 feet.

"I thought I would die here, because I was numb with a headache," one passenger said in Korean.

In video shot by someone inside the cabin, the audio appears to capture what sounds like air swishing through the badly sealed door.

The airline said an initial investigation uncovered no defects in the jet.

The South Korean transport ministry said it is also investigating the incident.

“All low-cost carriers will undergo an overall inspection of their safety management to prevent similar accidents,” the ministry said in a statement.