Boeing Said to Prepare to Hike 737 Output as Soon as October

Boeing Co. is guiding suppliers that 737 Max output could reach a 42-jet monthly tempo as soon as this month, according to people familiar with its plans, highlighting growing optimism at the planemaker as it works to win approval for the move from US regulators.

The company is also laying the groundwork to increase the manufacturing pace again in April and once more in late 2026, said the people, who asked not to be identified discussing confidential matters. Combined, the step changes would potentially boost production to about 53 jets a month by the close of next year.

Investors regard the rate increase of Boeing’s most important product as the clearest sign yet that management is moving to regain a grip on factory processes as well as the trust of the Federal Aviation Administration after years of repeated missteps while rival Airbus SE marched ahead.

Boeing’s monthly rate was capped at 38 last year following a near-catastrophic accident that led to a wholesale switch of senior leadership.

At the same time, internal planning helps suppliers line up equipment and resources and is not set in stone, some of the people cautioned.

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To reach the first step in returning 737 output to pre-Covid levels, Boeing must still convince the FAA that its Seattle-area factories and hundreds of suppliers can keep pace, while also maintaining quality.

“Safety drives everything we do,” the US regulator said in a response for comment for Boeing’s possible rate hike. “The FAA will continue oversight of Boeing’s production processes and work with the company to determine if it can safely increase production.”

Boeing declined to comment.

Shares of the planemaker jumped 1.2% in premarket US trading on Monday following Bloomberg’s report. Through last week, the stock had advanced 22% this year, compared with a 9.9% rise for the Dow Jones Industrial Average.

Speeding the production tempo in its factories is crucial if Boeing is to pay down debt and improve its finances and beat back Airbus’ fast-selling rival jets. Boeing executives have guided that cash flow will start to turn positive as 737 output rises, and investors will be closely monitoring both measures when the company reports third-quarter earnings later this month.

Chief Executive Officer Kelly Ortberg has emphasized that the company’s production schedule — including carefully choreographed rate increases — will be driven by the progress in its factories. Ortberg has expressed confidence that Boeing will reach the next production milestone during the fourth quarter.