https://www.adn.com/nation-world/2021/12/13/senate-report-details-aviation-whistleblowers-safety-concerns/
"...a former GE Aviation engineer, told the committee that after he identified problems with an engine being developed for the new Boeing 777X, he was threatened with termination. He was later given work on the engine under a “coaching plan” that would have the effect of “diminishing” his ability to act on the government’s behalf.
General Electric did not immediately respond to a request for comment."