
The Incident: Mid-Air Scare on Fun Indigo Goa-Delhi Flight
An Airbus A320neo jet’s engine malfunctioned and required the attention of maintenance crews mid-air, causing a rather intense moment onboard flight 6E 6271. In order to continue its flight from Delhi to Goa on July 16 of 2025, an IndiGo flight needed to land in Mumbai, where emergency services awaited just in case things went wrong. During the layover in Goa, passengers were alerted to get in the aircraft to resume their journey. However, the escape was short-lived, as soon after takeoff, disaster struck, forcing the flight crew to execute an emergency landing in Mumbai. Passengers onboard the flight were about 191 in total and were guaranteed that safety measures were present in the case of misfortunes.
What Is ‘PAN PAN PAN’ in Aviation?
As the situation developed, the Indigo flight’s pilot radioed “PAN PAN PAN” to ATC three times. This is an international aviation procedure. The term ‘PAN’ (pahn-pahn) is associated with urgent situations needing attention; hence, a pilot uses it when a problem could arise but it is not dangerous for the lives on board or the aircraft itself. It comes from the French word panne, which means a fault or failure. Unlike the common distress call “Mayday,” ‘PAN PAN PAN’ is not meant for desperate circumstances. Even though it does require some degree of attention, like technical issues, it may not be as serious but does demand priority.
How Does PAN PAN PAN Differ From Mayday?

Both are radio calls recognized internationally, but one is used for non-critical situations while the other is for life-threatening scenarios.
- “PAN: using this term signals that the concerns are serious but manageable. Control of the aircraft is still in the possession of the crew.”
- “Mayday: this phrase is used to inform of an emergency where there is potential danger to life or aircraft.”
In the case of the pilot on the Delhi-Goa IndiGo flight who declared PAN PAN, it suggests that the pilot in command was at the time cautious. ATC and emergency teams had already set in motion planning for a variety of possible outcomes, but their actions were reserved in contrast to a situation where the term ‘Mayday’ is used. This meant a rapid, coordinated response but without excessive planned-for-response resources.
Timeline of Events: Engine Failure Incident and Safe Landing
As reported by news outlets and airline representatives, the flight started experiencing difficulties with an engine while nearing the segment over central India. Upon “detection” of the problem, the cockpit crew executed standard operating procedure and issued a ‘PAN PAN PAN’ call. Air Traffic Control approved the Mumbai diversion, and emergency vehicles were stationed along the runway anticipating escalation stand-by.
Indigo Flight’s emergency landing was conducted smoothly, and it arrived at 21:53, just ahead of schedule. All 191 passengers and crew disembarked without complications, and a replacement aircraft was deployed to resume the disrupted flight.
What Indigo Did and Safety Measures Implemented

Indigo Flight, for its part, confirmed that the aircraft would be grounded for inspection and repairs. The airline arranged alternate flights for undisturbed access for passengers traveling to Goa. This strategy—fast and open response, operational safety, and transparent communication—demonstrates how defined incident management policies and a team bolstered by skilled crew training support effective response to in-flight emergencies.
The Significance of Emergency Procedures in Contemporary Aviation
As the Delhi-Goa incident illustrates, effective frameworks alongside precise communication can greatly enhance safety in aviation. The PAN PAN PAN call acts as a crucial intermediary between normal workflows and full-blown emergency responses. It ensures quick response steps are taken without overwhelming chaos. With India’s fast-growing aviation market, adherence to such protocols is critical so that technical issues or unexpected in-flight emergencies are resolved with the lowest possible risk to passengers and crew.
Takeaways for Flyers: What We Learned from the Delhi-Goa IndiGo Flight Emergency
- The use of ‘PAN PAN PAN’ shows us that if the necessary responders and crews are calm but decisive, urgent issues can be resolved without additional complications.
- Although alarming for some, emergency deviations are commonly practiced precautionary measures as the safety of passengers is prioritized.
- The incident further highlights the reliability and the safety culture of certain Indian airlines, which strive to maintain safety and protect the interests of passengers at all costs.
Travelers’ confidence in the safety measures enforced heavily increases when they understand the meaning and significance of ‘PAN PAN PAN’ and witness its application, like during the Indigo flight’s emergency landing in Mumbai.