Boeing: a “non-compliance problem” reported on aircraft fuselages in production. Boeing has been going through a rough patch for several months, with several production problems revealed on the 737 which have already led to delivery delays.

An in-flight incident on a Boeing 737 MAX 9 on January 5 prompted the American Aviation Regulatory Agency (FAA) to, among other things, launch an investigation into the quality control of the manufacturer, which itself appointed a independent expert to review its internal processes.