A Boston-bound flight of Aer Lingus had to return and make an emergency landing at Dublin airport, after several crew members fell sick.
Flight EI-139 carrying 280 passengers took off for Boston at about 4.23 p.m. on June 15. According to an airline spokesperson, the decision for emergency landing was made after a number of crew members reported feeling ill.
Medical crews welcomed the Airbus A330 as it touched the ground shortly before 9 p.m. None of the crew needed hospital treatment.
Aer Lingus said the incident is being investigated.

United Airlines flight UA-1640 made an emergency landing in Denver, Colorado, on September 18th.
American Airlines flight AA-754 had to divert and make an emergency landing in Bangor, Maine, on December 21st.
Aegean Airlines flight A3 688 had to divert and make an emergency landing at Palma de Mallorca Airport in Mallorca, Spain, on January 10.
Pakistan International Airlines flight PK-735 made an emergency landing in Karachi, Pakistan, on January 22nd.