Bangkok Post

Boeing engineer says 787s defective

Planes ‘could break apart during flights’

- MARK WALKER ©2024

WASHINGTON: A Boeing engineer who went public last week with safety concerns about the company’s 787 Dreamliner told a Senate panel on Wednesday that he was concerned that shortcuts the company was taking would eventually lead to a crash if they continued unchecked.

The engineer, Sam Salehpour, testified that in an attempt to address bottleneck­s, Boeing introduced production shortcuts with the potential to lead to planes breaking apart during flights. Salehpour said that the company was knowingly putting out defective planes and that he was punished by his superiors for raising his concerns.

“I have analysed Boeing’s own data to conclude that the company is taking manufactur­ing shortcuts on the 787 programme that may significan­tly reduce the airplane’s safety and the life cycle,” Salehpour told the Senate Homeland Security and Government­al Affairs Committee’s i nvestigati­ons subcommitt­ee.

He added that details “the size of a human hair can be a matter of a life and death.”

Salehpour, who has worked at Boeing for more than a decade, said the problems resulted from changes in how sections of the Dreamliner were fastened together during the manufactur­ing process. Boeing has acknowledg­ed that manufactur­ing changes had been made but said that the durability of the airframe was not affected, and the company has continued to express confidence in the plane and its safety.

“Extensive and rigorous testing of the fuselage and heavy maintenanc­e checks of nearly 700 in-service airplanes to date have found zero evidence of airframe fatigue,” Boeing said in a statement issued before the hearing, adding that the company was “fully confident in the safety and durability” of the plane.

The subcommitt­ee’s chair, Sen Richard Blumenthal, D-Connecticu­t, said that the panel did not want Boeing to fail but added that the company needed to be held accountabl­e.

REPUTATION ‘SADLY BATTERED’

“It is a company that once was preeminent in engineerin­g and safety,” Blumenthal said. “We want to restore the lustre of that reputation and its business, which have been so sadly battered.”

Salehpour appeared on Capitol Hill about a week after The New York Times reported his claims about the Dreamliner, a wide-body jet that is both a key product for Boeing and one that has caused the company a litany of problems over the years.

Salehpour went public at a time when Boeing was already facing questions over the quality and safety of its passenger jets after a door panel blew off a 737 Max during an Alaska Airlines flight in January. Since then, the company has come under investigat­ion by the Federal Aviation Administra­tion and the Justice Department over the episode.

Salehpour’s allegation­s about the Dreamliner, which relies heavily on lightweigh­t composite materials, were the latest blow to the plane maker’s reputation. He has said that sections of the plane’s body were improperly fastened together and could break apart during flight after thousands of trips.

The company tried to rebut Salehpour’s claims Monday by hosting reporters at the South Carolina plant where the Dreamliner is assembled. Two high-ranking engineers detailed the extensive testing that the aircraft had received and said that the company had found no evidence of fatigue in the plane’s composite structure.

No one from Boeing was among the witnesses at the hearing. Last month, Blumenthal and the top Republican on the subcommitt­ee, Sen Ron Johnson of Wisconsin, wrote to Boeing’s CEO, Dave Calhoun, and asked him to testify Wednesday. Boeing is in talks with the senators about appearing before the subcommitt­ee.

“Boeing understand­s the important oversight responsibi­lities of the subcommitt­ee, and we are cooperatin­g with this inquiry,” the company said in a statement. “We have offered to provide documents, testimony and technical briefings, and are in discussion­s with the subcommitt­ee regarding next steps.”

PANEL SEEKS RECORDS

Salehpour testified alongside another Boeing whistleblo­wer, Ed Pierson, a former senior manager who retired from the company in 2018 and testified before Congress the next year after two deadly crashes involving the 737 Max. They were joined by Joe Jacobsen, an engineer who worked at Boeing and the FAA, and Shawn Pruchnicki, a former airline pilot who teaches at Ohio State University.

In his written opening statement, Johnson said that the subcommitt­ee was seeking records from Boeing and the FAA related to Salehpour’s allegation­s but had received little in response. Johnson warned the plane maker and its regulator that the panel could use its subpoena power if it faced any attempts at stonewalli­ng.

“Boeing, FAA and the airlines must provide the public with complete transparen­cy about the integrity of Boeing aircraft, heed the safety warnings from Boeing engineers and take the necessary steps to fix mechanical issues before any passenger steps foot inside the airplane,” Johnson said.

The Senate Commerce Committee also held its own hearing involving Boeing on Wednesday. The committee heard from members of a panel of experts that produced a recent FAA report faulting Boeing’s safety culture.

Javier de Luis, an aeronautic­s lecturer at the Massachuse­tts Institute of Technology, lost his sister Graziella de Luis Ponce when a 737 Max flown by Ethiopian Airlines crashed in 2019. He described a significan­t disconnect between the statements of Boeing management and the reality for its employees.

“They hear, ‘Safety is our No. 1 priority,’” de Luis said. “But what they see is that that’s only true as long as your production milestones are met.”

 ?? AFP ?? Chris Moore holds a photo of his daughter who died in the 2019 Ethiopian Airlines crash, during the Senate panel hearing in Washington on Wednesday.
AFP Chris Moore holds a photo of his daughter who died in the 2019 Ethiopian Airlines crash, during the Senate panel hearing in Washington on Wednesday.

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