Boeing 777 Freighter Production Halted For Two Months Following Supplier Dispute

Production of Boeing's 777 freighter has been halted for nearly two months due to a supply chain dispute with a Florida-based vendor named Vaero, according to court filings and Boeing workers.

In August, Boeing filed a complaint stating that Vaero had stopped delivering a critical wing component known as the trailing-edge rib kit. This stoppage halted work at the Everett, Washington, wing-production facility, which supports both the 777 freighter and 767 programs. According to the complaint, the disruption cost Boeing as much as $6.5 million a day, with Vaero identified as the sole supplier of the indispensable part.

Although the two companies reached a settlement in late September, production of the 777 freighter has not yet resumed, according to three Boeing workers who spoke on the condition of anonymity. The dispute also impacted production of the 767, a widebody cargo and military aircraft. One worker noted that Boeing has received some parts for the 767 line since the settlement was reached.

The disruption underscores the operational vulnerabilities within aerospace supply chains, demonstrating how a conflict with a single supplier can stall the output of high-demand aircraft. While the lawsuit was initially reported by Law.com in August, the duration of the two-month production halt has not been previously reported.

Boeing declined to comment on the matter, and Vaero did not respond to requests for comment. In response to the disruption, Boeing is currently taking steps to bring the production of the trailing-edge rib kit in-house, according to two sources. The component is utilized in the wing assembly for the 767 and current-generation 777 freighter, though the 777X, which features composite wings, remains unaffected.

Without the necessary parts from Vaero, Boeing was forced to remove two partially assembled 777 freighters from its final assembly line. Data from aviation consultancy IBA identified one of these affected aircraft as being destined for FedEx, which did not respond to a request for comment.

Company data shows that Boeing has delivered 21 777 freighters so far this year. Workers noted that a handful of additional freighters, which had their wings assembled prior to the dispute, could still be delivered before the end of the year.

"This situation highlights a fundamental vulnerability in manufacturing and supply chain management: single-source dependency. When a critical component relies on just one vendor, an entire production line is exposed to severe operational and financial risks. For growing businesses and established enterprises alike, maintaining supply chain resilience, dual-sourcing critical parts, or building in-house capabilities are essential strategies to prevent costly operational standstills." — Dr. Shishir Gupta, Founder & CEO, StartupLanes