Boeing Falls on Fresh Wiring Flaw Found on 737 Max Planes (3)

Boeing Co. said a wiring flaw found on its 737 Max will delay some deliveries of its cashcow narrowbody jet, sending shares down as much as 3% in US trading.

The US planemaker said its overall delivery target of roughly 500 of the 737 jets for the year remains unchanged despite the quality lapse, disclosed on Tuesday as Boeing reported monthly orders and deliveries.

“Our 737 program is performing rework on a group of airplanes to fix wires that have small scratches due to a machining error,” a Boeing spokeswoman said in a statement. “This ensures they meet our quality ...