Air India flight AI2379 from Phuket to Delhi experienced a serious technical failure on August 4, resulting in 24 injuries. The Aircraft Accident Investigation Bureau is now examining the incident, alongside a separate inquiry into the pilot-in-command, who tested positive for cannabis. This event adds pressure to the airline’s ongoing five-to-ten-year turnaround strategy under the Tata Group.
On August 4, 2026, Air India flight AI2379, an Airbus A320neo flying from Phuket to Delhi, faced a severe in-flight incident. Maintenance logs from the flight revealed a series of technical issues, including triple hydraulic system alerts, autopilot disconnection, and flight-control warnings. The aircraft experienced a sudden loss of approximately 300 feet of altitude, causing injuries to 24 passengers and crew members.
The Aircraft Accident Investigation Bureau (AAIB) has launched a formal investigation to determine the root cause of the incident. This probe is being conducted with technical assistance from Airbus and the French Bureau of Enquiry and Analysis (BEA). The maintenance records suggest a cascade of system failures, leading to the aircraft's control computers struggling to respond to manual inputs.
Pilot and Operational Scrutiny
In a separate development, the pilot-in-command was removed from all flying duties following a mandatory drug screening. Confirmatory testing returned a positive result for cannabis, a significant regulatory breach. The Directorate General of Civil Aviation (DGCA) maintains strict protocols regarding crew health and substance use, and this finding has triggered increased operational oversight for the airline.
Financial and Strategic Context
Air India, which operates as an unlisted subsidiary of the Tata Group, is currently in the middle of a long-term turnaround plan. The airline reported a combined net loss of Rs 22,238 crore for the financial year 2026. Management has previously indicated that the transformation process, aimed at upgrading the fleet and improving service reliability, is expected to span 5 to 10 years.
The incident poses specific challenges for the airline’s broader goals. Beyond the immediate safety concerns, the carrier faces pressure to maintain strict maintenance schedules and pilot compliance standards. Supply chain disruptions have already constrained the airline’s ability to execute rapid fleet expansion, and this incident may draw further regulatory attention to maintenance and training procedures.
For stakeholders and the aviation sector, the key monitorable will be the AAIB's final report and any subsequent regulatory directives issued by the DGCA. The airline's ability to demonstrate robust safety protocols and consistent technical oversight remains critical as it attempts to integrate new aircraft and compete in a high-growth, high-competition market.