Updated On: 30 January, 2025 08:16 AM IST | Mumbai | Prasun Choudhari
48 hours on, officials still clueless about what triggered emergency code on Mumbai-bound Air India flight; DGCA remains unable to determine whether the false hijacking alert received by the Delhi ATC stemmed from pilot error, ATC misinterpretation, or a technical malfunction in the aircraft’s systems

DEPARTURE: Air India Flight AI2957, an Airbus A320Neo, begins its routine Delhi-Mumbai journey, taking off from Indira Gandhi International Airport at 8.36 pm on Monday. Illustrations/Uday Mohite
A routine Air India flight from Delhi to Mumbai turned into a high-stakes security situation on Monday night after a mysterious hijacking alert triggered emergency protocols at two of India’s busiest airports. Even after 48 hours of investigation, the Directorate General of Civil Aviation (DGCA) remains unable to determine whether the false hijacking alert received by the Delhi Air Traffic Control (ATC) stemmed from pilot error, ATC misinterpretation, or a technical malfunction in the aircraft’s systems.
ALERT TRIGGERED: Just four minutes after take-off, at 8.40 pm, Delhi Air Traffic Control receives the international hijacking distress code ‘7500’ from the aircraft’s transponder, setting emergency protocols in motion