The Federal Aviation Administration disclosed concerning findings from its 737 MAX production audit involving Boeing and supplier Spirit AeroSystems.

The audit uncovered multiple instances where the companies allegedly failed to adhere to manufacturing quality control standards.

The FAA highlighted significant “non-compliance issues” within Boeing’s manufacturing processes, including concerns related to parts handling, storage, and product control.

While a summary of the audit findings has been shared with the companies involved, the details have not been made public due to the ongoing nature of the investigation.

Following a mid-air emergency on January 5 involving a new Alaska Airlines 737 MAX 9, where a door plug was lost at 16,000 feet, the FAA initiated the audit.

This incident prompted a temporary grounding of the MAX 9 and raised questions about the aircraft’s safety protocols.

New acquisition

Boeing, in response to these revelations, has been in discussions to acquire Spirit AeroSystems.

However, the company has not provided immediate comment regarding the audit findings.

FAA Administrator Mike Whitaker emphasized the necessity for Boeing to implement comprehensive corrective measures to address what he termed as “systemic quality-control issues.”

Whitaker stated that Boeing must commit to substantial improvements, with clear milestones and expectations set forth by the FAA.