Air India plane that stayed airborne for 9hrs was under repair for 6 years

An Air India flight to San Francisco returned to Delhi after nine hours due to a malfunctioning Traffic Collision Avoidance System. The Boeing 777, named ‘Goa’, had been grounded for six years at Nagpur’s MRO facility due to a shortage of spare parts. Critical components, including engines and landing gear, were replaced during its extensive overhaul.

المصدر: Times of India