Boeing 787s at Boeing's Washington assembly line.
Boeing 787s at Boeing's Washington assembly line in June 2022.
  • A whistleblower has come forward with allegations about the safety of at least 1,400 Boeing planes.
  • He said production shortcuts have led to misaligned fuselages on Boeing 777 and Boeing 787 jets.
  • Boeing said the complaint does not represent the "quality and long-term safety" of its planes.

Another Boeing whistleblower has come forward with concerns over one of the planemaker's family of passenger jetliners, pointing to safety concerns in at least 1,400 widebody airplanes.