Aviation supply-chain disruption remains widespread, but the most severe delays are easing as manufacturers, airlines and maintenance providers adapt to a market still under strain. GKN Aerospace’s window shortage has added pressure across the sector after a fire risk incident at its California plant, yet new-aircraft production and airline operations have so far avoided major interruption.
The suburban Los Angeles factory halted production in late May after an overheating tank raised explosion concerns and triggered an evacuation nearby. The site, a key source of cockpit and passenger windows, has since reopened partially, with Melrose working to return it to full output by the end of 2026.
Airbus has faced A220 window shortages without production delays, while Lufthansa Technik has reported longer lead times and sharply higher procurement costs. Bombardier’s Global 8000 also uses GKN windows, and Chief Executive Eric Martel has described the issue as one of several supply-chain pressures the company has had to manage. The episode underlines a broader post-pandemic recovery in aerospace logistics rather than a fresh collapse, with availability improving even as shortages persist in parts of the market.