IndiGo Flight Makes Emergency Landing in Chennai After Mid-Air Engine Failure, All 224 Onboard Safe

IndiGo flight 6E-723, travelling from Netaji Subhas Chandra Bose International Airport, Kolkata, to Chennai International Airport, reported a technical malfunction involving its left engine during the final approach phase. The cockpit crew immediately informed Air Traffic Control (ATC), following which airport officials initiated emergency preparedness procedures.

Post Published By: Subhash Raturi
Updated : 12 August 2026, 12:25 PM IST
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Chennai: A major aviation safety alert was triggered at Chennai International Airport late Tuesday night after an IndiGo flight operating from Kolkata developed a left engine failure shortly before landing. The aircraft carrying 224 passengers and crew members made a safe emergency landing after airport authorities activated a full emergency response mechanism.

IndiGo flight 6E-723, travelling from Netaji Subhas Chandra Bose International Airport, Kolkata, to Chennai International Airport, reported a technical malfunction involving its left engine during the final approach phase. The cockpit crew immediately informed Air Traffic Control (ATC), following which airport officials initiated emergency preparedness procedures.

The aircraft was scheduled to arrive in Chennai at around 11:30 pm on August 11. However, after the pilots detected the engine issue while preparing for landing, Chennai airport authorities declared a full emergency at 11:29 pm as a precautionary measure.

Emergency Teams Deployed at Chennai Airport

Following the alert from the aircraft crew, Chennai airport authorities immediately activated emergency response arrangements. Fire tenders, rescue vehicles, medical teams and airport safety personnel were positioned near the runway to handle any possible situation.

The emergency measures were implemented according to standard aviation safety protocols followed during aircraft technical failures. Airport operations teams coordinated with the airline crew, ATC officials and ground support staff to ensure a controlled and safe landing. The deployment of emergency services was precautionary and aimed at providing immediate assistance if required during the aircraft's arrival.

IndiGo Flight 6E-723 Lands Safely on Runway 25

Despite the left engine failure, the pilots successfully managed the situation and landed the aircraft safely on Runway 25 at Chennai Airport at 11:37 pm. All 224 passengers and crew members onboard were confirmed safe after the aircraft touched down. Emergency personnel carried out necessary inspections of the aircraft before passengers were allowed to disembark. The full emergency declared at Chennai Airport was withdrawn at 11:47 pm after authorities confirmed that there was no threat to passengers, aircraft safety or airport operations.

The flight crew played a critical role in handling the emergency situation after detecting the engine malfunction during the aircraft's approach. The pilots maintained constant communication with Air Traffic Control and followed established emergency landing procedures before bringing the aircraft safely to the runway. The incident highlighted the importance of trained cockpit crews, aviation safety systems and coordination between pilots, ATC officials and airport emergency teams during critical situations.

The incident occurred when the Kolkata-Chennai IndiGo aircraft was approaching its destination airport. During the final stage of the flight, the pilots noticed a problem with the left engine and immediately alerted air traffic controllers.

Some reports indicated an engine-related technical warning, including a possible oil-related issue, but the exact cause of the malfunction will be determined after detailed technical inspection by aviation engineers. The aircraft continued its approach under emergency procedures and completed a safe landing without any injuries, damage or operational complications.

Chennai Airport Operations Return to Normal

After the aircraft landed safely and emergency checks were completed, normal flight operations resumed at Chennai International Airport. Airport authorities confirmed that there was no major disruption to flight movement following the incident. The aircraft will undergo further inspection as part of mandatory aviation maintenance and safety procedures.

Technical teams will examine the engine systems, aircraft components and operational records to identify the exact reason behind the failure. Such investigations are part of routine aviation safety management processes followed by airlines and regulatory authorities after technical incidents.

The latest incident comes weeks after another IndiGo aircraft faced an in-flight technical alert involving safety concerns. An IndiGo international flight operating from Dubai to Mumbai was diverted for an emergency landing at Gujarat's Rajkot Airport after pilots received an alert about possible smoke in the aircraft's lower cargo hold.

The flight crew immediately informed Air Traffic Control and requested priority landing clearance. Emergency teams, including fire tenders and medical units, were deployed near the runway as a precaution before the aircraft landed safely.

Aviation Safety Systems Under Focus

The Chennai incident once again highlights the importance of advanced aviation safety systems, emergency preparedness and professional decision-making in commercial air travel. Modern aviation operations depend on multiple safety layers, including real-time communication between pilots, air traffic controllers, airport authorities, emergency response units and airline maintenance teams.

The successful landing of IndiGo flight 6E-723 demonstrates how coordinated emergency response, pilot training and strict safety protocols help manage critical situations and protect passengers.

Location :  New Delhi

Published :  12 August 2026, 12:24 PM IST

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