Boeing is set to start construction of its next-generation production run of 737 Max aircraft on July 6 at a newly established final assembly line located north of Seattle, according to CEO Kelly Ortberg in remarks to CNBC on Friday.
Ortberg described the facility as a near-replica of the company’s existing Renton production line, noting that it will add capacity to Boeing’s manufacturing network. He said the first aircraft will enter the new line on July 6, marking the activation of what will become Boeing’s fourth 737 Max assembly line.
The Everett, Washington facility is expected to play a key role in lifting 737 Max output to 52 aircraft per month. That production level is anticipated to be reached next year. Boeing currently manufactures about 47 jets per month, following a gradual increase from 42 earlier in the year.
However, expansion remains subject to limits imposed by the US Federal Aviation Administration (FAA), which introduced production caps after a mid-air incident involving an Alaska Airlines flight in January 2024, when a door plug failure raised serious safety concerns. The incident triggered extensive regulatory scrutiny of Boeing’s manufacturing and quality control systems.
Ortberg said the company has focused on stabilizing production processes and improving consistency as output has increased over the past 18 months. He emphasized that Boeing has adjusted its approach by ensuring production systems are stable before increasing rates and avoiding the practice of pushing unfinished work along the assembly line, a problem identified in earlier operations.
Looking ahead, Boeing leadership has outlined a long-term production target of 63 737 Max aircraft per month, contingent on supply chain capacity and regulatory approval.
The new line will initially produce the 737 Max 10, a stretched variant of the single-aisle aircraft. The model is expected to receive certification from the FAA before the end of the year, paving the way for its first deliveries.
Source: CNBC