All Nippon Airways Plane Returns to Japan after Cabin Pressure Glitch
All Nippon Airways flight NH-561 had to return and make an emergency landing at Haneda Airport, Ota, Tokyo, Japan, on May 27th.
The Boeing 737-800 en-route to Kochi, Japan, had to return shortly after the crew detected problems with its cabin pressure.
The plane landed uneventfully.
One passenger suffered ear injuries and was taken to hospital.
The incident remains under investigation.

Norwegian Air flight DY-7148 had to divert and make a safe emergency landing at Shannon Airport, Ireland, on May 30th.
Air France flight AF-990 made an emergency landing at Paris Charles de Gaulle Airport, France, on May 28th.
American Airlines flight AA-141 had to divert and make an emergency landing at Shannon Airport, County Clare, Ireland, on May 23rd.
Compass Airlines flight DL-5689 made a safe emergency landing at Denver International Airport, Denver, Colorado, on May 20th.
Easyjet flight U2-8704 made an emergency landing on Porto Santo Island in the Atlantic Ocean, on May 24th.
United Airlines flight 3747 had to make an emergency landing in Tulsa, Oklahoma, on May 25th.
Republic Airways flight YX-4378 had to return and make an emergency landing at Ronald Reagan Washington National Airport, Virginia, on May 24th.
Southwest Airlines flight WN-2701 had to return and make an emergency landing at Seattle–Tacoma International Airport, Washington, on May 23rd.
KLM flight KL-1801 returned and made a safe emergency landing at Amsterdam Airport Schiphol, Amsterdam, Netherlands, on May 22nd.
Icelandair flight FI-631 had to return and make a safe emergency landing at Keflavik International Airport, Keflavik, Iceland, on May 21st.
VLM airlines flight W2-6142 had to divert and make a safe emergency landing at Dublin Airport, Dublin, Ireland, on May 20th.
TAM Airlines flight JJ-3548 made an emergency landing at Sao Paulo–Guarulhos International Airport in Brazil, on May 20th.
Indigo flight 6E-591 diverted and made a safe emergency landing at Sardar Vallabhbhai Patel International Airport, Ahmedabad, Gujarat, India, on May 19th.
THY Turkish Airlines flight TK-2510 had to return and make an emergency landing at Istanbul Ataturk Airport, Istanbul, Turkey, on May 18th.
Wizz Air flight W6-8063 had to reject taking-off at Vilnius International Airport, Vilnius, Lithuania, on May 21st.
Airlinair flight A5-4507 had to return and make an emergency landing at Milan–Malpensa Airport, Italy, on May 18th.