The investigation was initiated following information received from the Directorate General of Civil Aviation (DGCA), in accordance with applicable provisions and ICAO protocols. France’s BEA, as the investigation authority of the State of Design, along with technical representatives of Airbus, is assisting the AAIB by providing relevant technical information and design documentation. Investigators are examining aircraft systems, recorded flight data, operational and maintenance records, medical information and human factors, besides interviewing people associated with the occurrence.

The AAIB has cautioned against drawing conclusions from isolated or unverified information while the investigation is underway. The bureau said all available evidence would be examined comprehensively to determine the circumstances and contributing factors and to identify appropriate safety measures to prevent similar occurrences. It also emphasised that certain investigation records, statements and medical information are protected and confidential. A preliminary report will be issued within the stipulated timeframe, with further information to be released at the appropriate stage.