FAA orders inspections of 171 Boeing 737 MAX 9 jets

The FAA has ordered an immediate inspection of certain Boeing 737 MAX jets following a recent mid-flight incident involving a door plug blowing out on an Alaska Airlines plane. The order, issued late Friday, applies to about 171 Boeing 737 MAX 9 aircraft in the U.S. fleet. Airlines have been given 14 days to complete the inspections, which will focus on the mid-cabin door plugs and their surrounding structures. This move comes just weeks after the Alaska Airlines incident, which left a gaping hole in the side of the plane and raised serious safety concerns.

The order reflects growing scrutiny of Boeing's manufacturing and quality control processes. The 737 MAX series has faced multiple setbacks since its troubled 2018 and 2019 grounding following two fatal crashes linked to a flawed flight control system. While the MAX 9 has not been grounded this time, the FAA's swift action signals heightened caution. Investigators are still probing what caused the door plug to detach mid-flight, but initial findings suggest improper installation and potential oversight failures during Boeing's production process.

Boeing has acknowledged the issue and pledged full cooperation with the FAA and airlines. The company has already begun retrofitting some MAX 9 jets with additional bolts to secure door plugs, a temporary fix until a more permanent solution is implemented. Airlines like Alaska Airlines and United, which operate the MAX 9, have grounded some planes voluntarily while awaiting inspections. The FAA's order is expected to ripple through global aviation regulators, with some likely to follow suit.

Wall Street is watching closely as Boeing's stock has struggled to break past key resistance levels amid these safety concerns. Investors are weighing the long-term impact of production delays and potential reputational damage against Boeing's efforts to regain trust. The FAA's inspection mandate could lead to further groundings or production slowdowns, affecting both Boeing and its suppliers. The outcome of this crisis may determine whether Boeing can restore confidence in its quality control—or if deeper structural reforms are needed.