Boeing's 737 Production Boom May Need Second Line by 2028

Boeing's production rate for its 737 Max aircraft is expected to increase significantly in the coming years, but an analysis suggests that a second final assembly line may be needed as early as 2028. The company had previously boosted production rates from 52 to 57 planes per month before the Max was grounded in March 2019.

Boeing's CEO Kelly Ortberg has publicly stated his desire to see a production rate of 63 planes per month, and with the addition of the North Line at the Everett plant, this goal may soon be within reach. However, any further increases beyond 63 planes per month will require a second final assembly line.

The current North Line has a capacity of 15 jets per month, which would allow Boeing to meet its target of 63 planes per month. But with the Max 10 delivery stream indicating a need for even higher production rates, it's clear that a second North Line will be necessary sooner rather than later.