Ryanair flight FR-8086 had to return and make an emergency landing at Riga International Airport, Riga, Latvia, on October 26.
The Boeing 737-800, en-route to Charleroi, Belgium, had to return due to suspected fuel leakage in one of its engine.
The plane landed safely.
All 176 passengers and 6 crew members aboard remained unhurt.
China Airlines flight number CI-167, en route from Kansai International Airport in Osaka to Kaohsiung International Airport in Taiwan, made an emergency landing at Naha Airport in Okinawa, Japan at around 2:36 p.m. on June 26.
The decision for emergency landing was made after the pilots noticed fuel levels rapidly dropping in the Boeing 737-800 aircraft.
The passengers were accommodated in flight CI-123 to Taipei and flight CI-309 to Kaohsiung. China Airlines served dinner to all 154 passengers aboard before they resumed their journey.
A spokesperson of the airline said that the aircraft is under inspection.