Boeing tightens supplier checks, cuts defects and delays in aircraft production

Boeing, one of the world’s largest aircraft manufacturers, has said that stricter monitoring of its suppliers has helped significantly reduce manufacturing defects and unfinished work on aircraft before delivery, while also stabilising its global supply chain.

Boeing, a US-based company that makes commercial airplanes such as the 737 and 787 Dreamliner, as well as military aircraft and space systems, has thousands of suppliers across the world. In recent years, the aviation industry has faced severe supply chain disruptions due to the COVID-19 pandemic, shortages of parts and raw materials, labour issues and geopolitical uncertainties, leading to delays in aircraft deliveries.

Senior Boeing executives said the company increased oversight of suppliers from March 2024. As a result, defects in aircraft production have fallen by around 40 per cent, while pending or unfinished jobs on planes before they leave factories have reduced by nearly 60 per cent. Boeing is also using data analytics to identify supply risks early and fix problems before they affect production.

Hector Silva, Vice President for Regulatory Compliance and Quality at Boeing Commercial Airplanes, said the company is focusing on eliminating defects, improving workforce training and strengthening safety and quality culture across its operations.

India plays a key role in Boeing’s supply chain. The company has more than 325 suppliers in India and sources aircraft components worth over USD 1.25 billion annually. More than 265 Boeing commercial and military aircraft are currently operating in the country. Indian firms supply critical parts such as floor beams, aerostructure components, strut assemblies and titanium forgings for Boeing aircraft.

Boeing officials said closer supervision of suppliers has not slowed aircraft production. Instead, it has helped support plans to gradually increase monthly production of aircraft such as the 787 Dreamliner and the 737. The company now closely tracks suppliers’ capacity, staffing and raw material availability and sends teams to assist suppliers if issues arise.

The renewed focus on quality follows major setbacks in recent years, including a mid-air panel blowout on a Boeing 737-9 MAX aircraft in January 2024 and the crash of an Air India Boeing 787-8 shortly after take-off in June this year.

To improve transparency, Boeing tracks key performance indicators such as rework hours and supplier shortages and shares this data with US aviation regulator FAA. From April this year, the company has also begun sharing these details quarterly with India’s aviation regulator, DGCA.

Boeing said the steps are aimed at restoring confidence, improving safety and ensuring smoother aircraft deliveries as global supply chain conditions slowly improve.