New Delhi, Aug 4 — The Directorate General of Civil Aviation has launched a detailed investigation after an Air India flight from Phuket to Delhi experienced a momentary altitude variation during its journey on Tuesday, prompting medical evaluation of several passengers and crew after the aircraft landed safely in the national capital.

According to the Ministry of Civil Aviation, Air India Flight AI2379, operated by an Airbus A320 aircraft (registration VT-EXO), encountered a momentary altitude variation. The aircraft subsequently stabilised and landed safely at the Indira Gandhi International Airport in New Delhi.

The flight was carrying 137 passengers, including three infants, along with eight crew members comprising two pilots and six cabin crew.

“The DGCA has initiated a detailed investigation into the occurrence. The Ministry of Civil Aviation and DGCA are closely monitoring the situation,” the ministry said.

As a precautionary measure, medical teams attended to all passengers and crew immediately after landing. Eight passengers and four cabin crew members were admitted to hospitals for detailed medical evaluation and treatment, while the remaining passengers were provided with necessary assistance and support.

Civil Aviation Minister Ram Mohan Naidu, accompanied by Civil Aviation Secretary Samir Kumar Sinha, visited Fortis Hospital to enquire about the condition of the injured passengers and assure them of all necessary assistance. Senior officials from the ministry also visited Fortis and Medanta hospitals and are coordinating closely with hospital authorities and Air India to ensure appropriate medical care.

The aircraft has been moved to the hangar. The Flight Data Recorder and Cockpit Voice Recorder have been secured for detailed examination as part of the investigation.

The ministry reiterated that passenger safety remains its highest priority and that all necessary measures are being taken.