Boeing resumes deliveries of its 787 Dreamliner jets

Structural integrity flaws embedded inside dozens of 787s had halted deliveries since October

A Boeing plane sits on the tarmac. Boeing has been undertaking repairs and forensic inspections to fix structural integrity flaws inside dozens of 787s. Reuters 

Boeing has resumed deliveries of its 787 Dreamliner jets, handing over one plane to United Airlines on Friday, an initial step as the US planemaker works through production defects that sidelined dozens of aircraft.

Reuters reported last week that Boeing remained on course to resume deliveries of a few 787s this month, which a Boeing spokeswoman said remained the goal.

The delivery from its South Carolina factory comes as Boeing undertakes painstaking repairs and forensic inspections to fix structural integrity flaws embedded deep inside dozens of 787s, issues which halted deliveries since October, cutting off a key source of cash.

The inspections and retrofits could take up to a month per plane and are likely to cost hundreds of millions – if not billions – of dollars, depending on the number of planes across the fleet that are impacted and the defects involved, sources told Reuters.

"We have resumed 787 deliveries, following several months of engineering analysis and inspection work," Boeing spokeswoman Jessica Kowal said by e-mail.

A United Airlines representative did not immediately return a request for comment.

Separately last week, the US Federal Aviation Administration decided to independently handle final pre-delivery checks on four 787 jets, in the latest signal of the agency's tougher scrutiny of Boeing after two fatal 737 Max crashes.

The United Airlines 787 was one of those four FAA-inspected planes.