
Air India Flight 171 Crash: The Mystery Behind the 36-Second Tragedy
The recent crash of Air India Flight 171 in Ahmedabad has left the nation in shock and raised many questions about the safety and what went wrong in those crucial 36 seconds after takeoff. Here’s a simple, easy-to-understand breakdown of the incident, the investigation process, and the key facts everyone should know.
What Happened in Those 36 Seconds?
- Air India Flight 171, a Boeing 787 Dreamliner, took off from Ahmedabad at 1:39 PM, heading to London Gatwick.
- The aircraft carried 242 people, including 230 passengers and 12 crew members, along with nearly 100 tonnes of fuel.
- Moments after takeoff, the pilots sent out a desperate mayday call reporting loss of thrust.
- Within seconds, the plane lost altitude and crashed into a densely populated area, causing a massive fire and resulting in a tragic loss of life.

Key Details About the Crash
Detail | Information |
Aircraft | Boeing 787 Dreamliner |
Route | Ahmedabad to London Gatwick |
Takeoff Time | 1:39 PM IST |
Passengers | 230 |
Crew | 12 |
Total Onboard | 242 |
Fatalities (Onboard) | 241 |
Fatalities (On Ground) | 38 |
Survivor | 1 |
Crash Location | BJ Medical College hostel, Ahmedabad |
Possible Causes Under Investigation
Investigators are considering several scenarios:
- Engine Thrust Failure: The plane used the entire 3.5 km runway for takeoff, which is longer than usual. This suggests the engines may not have produced enough thrust.
- Flap Configuration Issues: If the flaps were not set correctly, the plane would struggle to lift off, especially in hot weather with a heavy load.
- Fuel Problems: Investigators are checking for possible fuel contamination or supply issues.
- Maintenance or Human Error: Any recent maintenance work or inadvertent crew actions are being closely examined.

The Investigation Process
The investigation is a meticulous process involving:
Step | What It Involves |
Wreckage Analysis | Examining every part of the aircraft for physical clues |
Black Box Data | Decoding cockpit voice and flight data recorders |
Engine Inspection | Checking if engines were producing power at impact |
Maintenance Records | Reviewing logs for any recurring or unresolved issues |
Pilot Training & History | Assessing crew qualifications and simulator performance |
Fuel System Checks | Inspecting filters, lines, and refueling equipment. |
What Happens Next?
- Preliminary Report: As per international rules, a preliminary report will be released within 30 days.
- Final Report: The complete investigation and final report may take up to a year.
- Global Impact: Since the Boeing 787 is widely used, findings could have implications for airlines worldwide.
Why This Crash Is So Unusual
- This accident is considered “the rarest of the rare” because it happened just seconds after takeoff, with no prior warning.
- The aircraft was operating under normal weather and runway conditions.
- The investigation is crucial not just for Air India but for global aviation safety.

Nationalities of Passengers
Nationality | Passengers | Crew | Total |
India | 169 | 12 | 181 |
United Kingdom | 53 | 0 | 53 |
Portugal | 7 | 0 | 7 |
Canada | 1 | 0 | 1 |
Total | 230 | 12 | 242 |
The Air India Flight 171 tragedy has shaken the aviation industry and the nation. As investigators work tirelessly to find answers, the focus remains on ensuring such a disaster never happens again. Stay tuned for updates as more details emerge from the ongoing investigation.
Disclaimer: This content is sourced information and not intended to harm or target any individual or entity.