An Air India flight travelling from Frankfurt to Delhi was diverted to Jaipur on Wednesday morning after a 'hijack code' was reportedly activated. Flight AI2030, carrying 293 passengers and 13 crew members, was rerouted to Jaipur around 9 am local time. Passengers on board were informed that the aircraft could not land in Delhi due to unspecified "security reasons", a detail that added to the uncertainty of the situation.

The diversion occurred after the aircraft's transponder reportedly transmitted code 7500. Transponder codes, or squawk codes, are four-digit numbers transmitted by an aircraft's transponder to air traffic control (ATC), providing crucial information about the flight. Code 7500 is universally recognised in aviation as an emergency signal indicating an aircraft hijacking. Despite this critical signal being broadcast, the flight crew communicated to air traffic control that all systems were operating normally and that there was no emergency on board. This contradiction immediately raised concerns among aviation authorities.

Adding to the complexity, the pilots of Air India flight AI2030 have since denied sending any such hijack alert. This denial directly conflicts with the reported activation of the emergency code, leading to an ongoing inquiry into the precise circumstances surrounding the incident. The discrepancy between the technical signal and the crew's verbal communication forms the core of the unresolved situation.

Senior Boeing pilots, speaking on the matter, have indicated that an accidental entry of the 7500 code is considered highly improbable. They explained that the transponder system requires each digit of the four-digit code to be entered manually by the flight crew. This manual input process significantly reduces the likelihood of an inadvertent or erroneous activation, suggesting that if the code was indeed transmitted, it was done deliberately or under very unusual circumstances. The technical unlikelihood of an accidental trigger further deepens the mystery behind how the code came to be activated on the Frankfurt-Delhi service.

The incident has prompted a detailed investigation to ascertain how the emergency code was triggered and why it appeared despite the flight crew's assertion of normal operations. Authorities are expected to examine flight data recorders and cockpit voice recorders to piece together the sequence of events that led to the flight's unexpected diversion to Jaipur, leaving many questions unanswered regarding the safety protocols and communication failures, if any, during the flight.