This is the second emergency landing by an Air India Express flight in the last three days.
Tamil Nadu police said on Saturday that a call was received at the central railway station claiming that bombs will be placed at Chennai and Kochi airports
The economic slowdown brought about by the pandemic put brakes on domestic and international travels, affecting the aviation sector around the globe.
According to health officials, 12 boxes of the consignment are allotted for Ernakulam district and nine boxes will be sent to Kozhikode.
CIAL said the airport also achieved another milestone with this installation as the company has introduced cost-effective high-density polyethylene floats, using French technology.
The customs on Thursday inducted two more canines into its K9 squad as part of increased security check at the Kochi airport.