Boeing Opens New 737 Max Assembly Line July 6
CNBC reported Friday that Boeing will activate a second final assembly line for its 737 Max on July 6. CEO Kelly Ortberg made the announcement in an interview with the network. The new facility sits in Everett, Washington, north of Boeing’s existing Renton plant.
New Everett Line Targets 52 Jets Per Month
The Everett facility is central to Boeing’s plan to lift monthly 737 Max output to 52 aircraft. That pace is expected to be reached sometime next year. Boeing is currently producing 47 Max jets per month, up from 42 at the start of 2026. The new line will initially build the 737 Max 10, the longest variant in the single-aisle family. Boeing expects FAA certification for the Max 10 before year-end, which would unlock the first deliveries of that model.
Also Read: What Boeing’s Recovery Plan Means for Airlines Still Waiting on Deliveries
FAA Cap Remains the Central Constraint
Despite the capacity expansion, a regulatory ceiling continues to limit how fast Boeing can grow. The Federal Aviation Administration imposed production limits on the manufacturer following a January 2024 incident in which a door plug detached mid-flight on an Alaska Airlines 737 Max 9. The blowout triggered sweeping reviews of safety protocols and manufacturing quality across Boeing’s facilities. Until the FAA lifts those limits, the additional assembly capacity cannot be fully utilized.
Also Read: FAA Boeing Oversight and Safety Actions
Background: A Long Road Back for the 737 Program
The Max program has carried significant baggage since two fatal crashes in 2018 and 2019 grounded the fleet globally for nearly two years. Boeing spent years rebuilding regulatory trust, updating software, and retraining staff. The 2024 door-plug incident reset much of that goodwill and brought fresh FAA scrutiny. Since then, Ortberg, who took the helm in mid-2024, has made manufacturing discipline and quality control the centerpiece of his turnaround agenda.
Long-Term Goal Hinges on Supply Chain
Boeing’s stated long-term target is 63 737 Max aircraft per month. Ortberg and his leadership team have been clear that reaching that ceiling depends on whether the broader supplier network can keep pace. Component bottlenecks have repeatedly slowed aerospace production across the industry. The July 6 line opening is, at minimum, a visible signal that Boeing is pressing forward with its recovery timetable.
Read Next: Boeing 737 Max 10 Certification Edges Closer as FAA Reviews Near Completion
