NTSB: Missed Inspections Let Storm-Damaged Southwest 737 MAX Fly 44 Times Before Dutch Roll Accident

The National Transportation Safety Board (NTSB) has determined that missed inspections of a Southwest Airlines Boeing 737 MAX aircraft contributed to the circumstances surrounding the recent Dutch roll incident on July 29, 2023. The investigation revealed that hidden structural damage, specifically stemming from violent winds experienced near Denver International Airport, remained undetected for an extended period. This damage persisted for approximately nine days following the initial event before being identified by maintenance personnel. Consequently, the aircraft was permitted to fly forty-four times after sustaining this significant storm-related impact. NTSB officials emphasized the critical importance of thorough and timely inspection procedures in maintaining aviation safety standards.