On September 26, 2019, the National Transportation Safety Board (NTSB) released the results of its review of potential lapses in the design and approval of the 737 MAX.[72][73][74] The NTSB report concludes that assumptions "that Boeing used in its functional hazard assessment of uncommanded MCAS function for the 737 MAX did not adequately consider and account for the impact that multiple flight deck alerts and indications could have on pilots' responses to the hazard".[73]: 8 When Boeing induced a stabilizer trim input that simulated the stabilizer moving consistent with the MCAS function,