The world's second-largest plane-maker after EADS
Full-flight simulators and other flight training devices for commercial pilot training require approval from each airline's home country.
The Dreamliner is about three years behind its original schedule, but Boeing is set to deliver the first plane to All Nippon Airways <9202.T> in the third quarter.
Shares of Boeing were down 0.3 percent at $72.40 on the New York Stock Exchange.
(Reporting by Kyle Peterson; Editing by Lisa Von Ahn)