A former Boeing employee known for raising concerns about the firm’s production standards has been found dead in the US.

According to BBC, John Barnett, the Boeing whistleblower, had worked for Boeing for 32 years, until his retirement in 2017.

In the days before his death, he had been giving evidence in a whistleblower lawsuit against the company.

Boeing however stated that it was saddened to hear of Barnett’s passing. The Charleston County coroner confirmed his death to the BBC on Monday.

It said the 62-year-old had died from a “self-inflicted” wound on 9 March and police were investigating.

According to BBC, Barnett had worked for Boeing for 32 years, until his retirement in 2017 on health grounds.

From 2010, he worked as a quality manager at the North Charleston plant making the 787 Dreamliner, a state-of-the-art airliner used mainly on long-haul routes.

In 2019, Barnett told the BBC that under-pressure workers had been deliberately fitting sub-standard parts to aircraft on the production line.

He also said he had uncovered serious problems with oxygen systems, which could mean one in four breathing masks would not work in an emergency, BBC reports stated.

He said soon after starting work in South Carolina he had become concerned that the push to get new aircraft built meant the assembly process was rushed and safety was compromised, something the company denied

He later told the BBC that workers had failed to follow procedures intended to track components through the factory, allowing defective components to go missing.

He said in some cases, sub-standard parts had even been removed from scrap bins and fitted to planes that were being built to prevent delays on the production line.

He also claimed that tests on emergency oxygen systems due to be fitted to the 787 showed a failure rate of 25 percent, meaning that one in four could fail to deploy in a real-life emergency.

Ifeoma Okeke-Korieocha is the Aviation Correspondent at BusinessDay Media Limited, publishers of BusinessDay Newspapers. She is also the Deputy Editor, BusinessDay Weekender Magazine, the Saturday Weekend edition of BusinessDay. She holds a BSC in Mass Communication from the prestigious University of Nigeria, Nsukka and a Masters degree in Marketing at the University of Lagos. As the lead writer on the aviation desk, Ifeoma is responsible and in charge of the three weekly aviation and travel pages in BusinessDay and BDSunday. She also overseas and edits all pages of BusinessDay Saturday Weekender. She has written various investigative, features and news stories in aviation and business related issues and has been severally nominated for award in the category of Aviation Writer of the Year by the Nigeria Media Nite-Out awards; one of the Nigeria’s most prestigious media awards ceremonies. Ifeoma is a one-time winner of the prestigious Nigeria Media Merit Award under the 'Aviation Writer of the Year' Category. She is the 2025 Eloy Award winner under the Print Media Journalist category. She has undergone several journalism trainings by various prestigious organisations. Ifeoma is also a fellow of the Female Reporters Leadership Fellowship of the Wole Soyinka Centre for Investigative Journalism.

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