Boeing stock was falling Thursday after an Air India plane carrying 242 passengers and crew crashed near the western Indian city of Ahmedabad. There were no survivors, The Wall Street Journal reported.

Last year, the F.A.A. said it was also investigating claims by a Boeing engineer that parts of the fuselage, or body, of the Dreamliner were improperly fastened together, which the whistle-blower said could cause premature damage to the plane over years of use.