GKN Aerospace California Factory Set to Resume Partial Operations After Chemical Incident
Partial Operations Resume Following Chemical Tank Incident
By Allison Lampert
June 18 (Reuters) - A California aerospace factory operated by GKN Aerospace plans to restart some production, sources and a county health agency said, after halting output in late May when an overheating tank raised fears of an explosion and prompted 50,000 nearby residents to evacuate.
Safety Checks and Initial Steps Toward Reopening
Employees began returning to the facility this week to conduct safety checks "as the plant begins first steps needed to restart some operations in parts of the facility that were unaffected by the incident," according to a source and an online notice from the Orange County Health Care Agency.
Factory Role in Aerospace Supply Chain
The factory in the Los Angeles suburb Garden Grove is a supplier of cockpit and passenger windows for Boeing, Airbus's A350 jet and F-35 manufacturer Lockheed Martin.
Scope of Resumed Operations
The work would include machining and assembling transparent materials used for cockpit windows and canopies that would not involve the manufacturing of acrylic, the notice said. A spokesperson for GKN, owned by UK-based Melrose PLC, was not immediately available for comment.
Investigations and Safety Concerns
Multiple agencies, including the U.S. federal government and Orange County District Attorney Todd Spitzer, have launched investigations into the factory, while California's Occupational Safety and Health division is inspecting it.
In late May, an overheating chemical tank at the California facility triggered an emergency response and evacuation orders. A thermal issue was identified in a tank holding methyl methacrylate, a chemical used to manufacture plastics and resins.
Officials had warned that the tank could rupture, spilling up to 7,000 gallons (26,500 litres) of toxic material. Firefighters later said the tank was no longer at risk.
Impact on Employees and Production
The plant, which has around 500 employees, had been expanding as both the commercial aerospace and defense sectors ramped up output of the windows.
One senior aerospace industry source said only a limited number of suppliers such as PPG and France's Saint-Gobain make such products.
Industry and Supply Chain Reactions
Saint-Gobain and Boeing were not immediately reachable for comment. A PPG spokesperson said it is aware of the incident, and is monitoring the situation.
Airbus said in a statement that there is no current impact on production of its A350 as the planemaker has "adequately managed stocks."
Lockheed Martin said the company is currently “collaborating with stakeholders and other supply chain partners to evaluate a range of options to ensure we continue to deliver this important capability to the warfighter."
Future Expansion Plans
In 2024, GKN announced a new production line near the facility to double manufacturing capacity of F-35 canopies, with the expansion to be completed by January 2027.
GKN also cited demand from planemakers and the aftermarket at the time.
(Reporting By Allison Lampert in Montreal; Editing by Sanjeev Miglani)
