Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Senior Boeing Pilot Reveals Flaws in 737 Max in Internal Messages VOA News A senior pilot at Boeing said he might have unintentionally misled regulators, according to a series of internal company messages that were released Friday. The revelation of the messages cameas Boeing continues to struggle with the fallout from two fatal crashes that have grounded its 737 Maxairplanes. The transcript of the messages shows that in 2016 the 737 Max's then-chief technical pilot, Mark Forkner, told a co-worker that the aircraft's flight system, called MCAS, was "egregious" and "running rampant" while he tested it in a flight simulator. The MCAS system has been tied to the crashes of the 737 Maxairplanes in Indonesia and Ethiopia. Forkner said in one text message, "I basically lied to the regulators [unknowingly]." .