Officials said at about 10:00 PM yesterday CISF sleuths detected suspicious movement of a flier, identified as Belinda F (42), who was to travel to Addis Ababa.
A detailed search of the passenger and her belongings led Central Industrial Security Force personnel finding 18 kg of narcotic drug 'methaqualone' from a bag. The drug was neatly packed in black paper wrappers, they said.
The woman has been handed over to anti-narcotics sleuths who arrested her. Belinda was on their wanted list and was an international drug peddler, they said.
Belinda came to India on June 18 on a business visa and had its validity till July 21, they said.