Iran Air Plane Returns to Iran due to Unusual Odor
Iran Air flight IR-721 had to return and make an emergency landing at Tehran Imam Khomeini International Airport, Robat Karim, Iran, on May 27th.
The Airbus A300-600 flying to Frankfurt, Germany, had to return due to an unusual odor aboard.
The plane landed safely.
No one was injured.
The airline arranged a replacement plane for the passengers.

LATAM Brasil flight JJ-4799 had to divert for an emergency landing at Sao Paulo–Guarulhos International Airport, Brazil, on May 20th.
Qatar Airways flight QR-841 had to divert for an emergency landing at Bandaranaike International Airport, Sri Lanka, on May 19th.
American Airlines flight AA-150 had to return and make an emergency landing at O’Hare International Airport in Chicago, Illinois, on May 18th.
Norwegian Air International flight D8-371 had to make an emergency landing at Gatwick Airport, England, on May 17th.
JetBlue flight B6-1808 had to return and make an emergency landing at Washington Dulles International Airport, Virginia, on May 17th.
Egypt Air flight MS-955 had to return and make an emergency landing at Cairo International Airport, Egypt, on May 15th.
Serene Air flight ER-502 had to return and make an emergency landing at Jinnah International Airport, Karachi, Pakistan, on May 15th.
Southwest Airlines flight WN-1694 had to divert and make an emergency landing at Hartsfield–Jackson Atlanta International Airport, Atlanta, Georgia, on May 12th.
Etihad Airlines flight EY-207 returned and made an emergency landing at Jaipur International Airport, Rajasthan, India, on May 10th.
KLM Royal Dutch Airlines flight KL-896 had to return and make an emergency landing at Shanghai Pudong International Airport, Shanghai Shi, China, on May 12th.
Air Nelson flight NZ-8242 made a safe landing at John C. Munro Hamilton International Airport, Hamilton, Ontario, Canada, on May 12th.
United Airlines flight UA-1858 had to reject take-off at San Francisco International Airport, San Francisco, California, on May 11th.
LOT Polish Airlines flight LO-4 had to return and make an emergency landing at O’Hare International Airport, Chicago, Illinois, on May 10th.
Blue Air flight 08-113 had to return and make an emergency landing at Henri Coand? International Airport, Romania, on May 9th.
Gol Transportes Aereos flight G3-1613 had to return and make an emergency landing at Recife/Guararapes–Gilberto Freyre International Airport, Brazil, on May 8th.
Cathay Dragon flight KA-168 had to return and make an emergency landing at Hong Kong International Airport, Hong Kong, China, on May 7th.
Emirates flight EK-570 made a safe emergency landing at Netaji Subhas Chandra Bose International Airport, Kolkata, India, on May 8th.