An Air India flight travelling from Phuket to Delhi on August 4 reportedly experienced a sudden loss of altitude of approximately 300 feet while at cruising height. The incident, involving flight AI 2379, has prompted a comprehensive investigation by Indian aviation authorities, with a suspected transient technical fault emerging as a primary focus.

The flight was reportedly flying over the state of Odisha when the unexpected descent occurred. A note issued by the Civil Aviation Ministry regarding the incident notably omitted any mention of "turbulence," suggesting that investigators may be looking beyond typical atmospheric disturbances as the sole cause.

Preliminary reports concerning the event have already been shared with the Directorate General of Civil Aviation (DGCA), the primary regulatory body for civil aviation in India. The Aircraft Accident Investigation Bureau (AAIB), responsible for probing aviation incidents and accidents, has initiated a formal inquiry into the matter.

Adding to the scope of the investigation, a team from Airbus, the aircraft manufacturer, is expected to provide assistance to the AAIB. This collaboration underscores the technical complexity that may be involved in understanding the momentary loss of altitude.

The incident has raised flight safety concerns within the aviation sector, highlighting the importance of thorough investigations into such occurrences to identify root causes and implement necessary preventive measures. The findings of the ongoing probe are anticipated to provide clarity on the precise circumstances that led to the sudden altitude deviation.