A Boeing quality investigator is doubling down on claims he made earlier this year about the airline manufacturer’s use of faulty parts, which could make aircraft less safe or lead to malfunctions.

The outgoing CEO tried to persuade a Senate committee that Boeing was serious about safety in the wake of a series of in-flight incidents ...

Douglas Dorsey worked on the shop floor at Boeing as an engineer for over 30 years. He said problems began in the late 1990s ...

Sam Mohawk, a Boeing employee of 13 years, claimed on "60 Minutes" that some factory workers took flawed airplane parts from storage and installed them on airplanes in order to keep production moving.

The latest, most-fuel efficient engines on both Airbus and Boeing aircraft are experiencing maintenance issues, while both ...