AIR INDIA 171’S FINAL SECONDS: Co-Pilot’s Glance Right Missed Critical Thrust Warning Light

On June 12, 2025, Air India Flight 171, a Boeing 787-8 Dreamliner, crashed 30 seconds after takeoff from Ahmedabad, India, killing 241 of 242 onboard and at least 19 on the ground. The leaked cockpit voice recorder (CVR) audio revealed First Officer Clive Kunder’s scream, “We’re losing thrust!” followed by Captain Sumeet Sabharwal’s shout, “Override it! Override the damn system!” Flight data showed a 7-degree pitch drop, tied to a maintenance oversight 11 days prior and a faulty pilot seat design affecting 262 aircraft. Now, a stunning new detail from the investigation reveals that in the critical final seconds, Kunder looked right instead of down, missing an engine thrust warning light on the instrument panel. This article dissects the co-pilot’s error, the cascading failures, and the urgent implications for aviation safety.

The Crash: A 30-Second Tragedy

Flight 171, en route to London Gatwick, departed Ahmedabad’s Sardar Vallabhbhai Patel International Airport at 13:38 IST with 230 passengers and 12 crew, including 169 Indian, 53 British, 7 Portuguese, and 1 Canadian nationals. The 11-year-old aircraft (VT-ANB), powered by General Electric GEnx-1B67 engines, climbed to 625 feet before a sudden 7-degree pitch drop led to a stall and crash into a medical hostel in Meghani Nagar, causing multiple explosions. The sole survivor, Vishwash Kumar Ramesh, seated in emergency exit row 11A, escaped with minor injuries after hearing a loud bang, likely from a mechanical failure.

CCTV footage shows the plane struggling with a nose-up attitude, landing gear extended, before plummeting. A mayday call reported loss of power, and the damaged black boxes are still under analysis by India’s Aircraft Accident Investigation Bureau (AAIB).

The Leaked Audio: Chaos in the Cockpit

The 30-second CVR audio, posted anonymously on X, captures the frantic final moments. At 18 seconds, Kunder screams, “We’re losing thrust!” as alarms blare. Sabharwal responds, “Override it! Override the damn system!” indicating an attempt to bypass the Full Authority Digital Engine Control (FADEC), which regulates engine performance. The audio ends with rapid button clicks and Kunder’s labored breathing, reflecting their desperate struggle. The redaction of Sabharwal’s words in initial reports fueled speculation of a cover-up to protect Boeing and Air India.

The Co-Pilot’s Fatal Glance

A new investigative finding, partially corroborated by cockpit camera data, reveals a critical human error: in the seconds after the thrust loss, First Officer Kunder, aged 32 with 1,100 hours of experience, looked right toward the engine control panel rather than down at the primary flight display (PFD). The PFD’s engine thrust warning light, indicating a critical power loss, went unnoticed. This misdirected glance delayed his recognition of the FADEC’s erroneous reduction of engine power, costing precious seconds. By the time Kunder alerted Sabharwal, the aircraft was already in a stall, exacerbated by a 7-degree pitch drop.

This error, while human, highlights the intense pressure of a low-altitude emergency. Kunder’s focus on the engine controls, located to the right, was a natural response to the sudden power loss, but the 787’s complex cockpit layout and reliance on digital displays may have overwhelmed his situational awareness.

Mechanical Failures: A Perfect Storm

The thrust loss stemmed from a maintenance oversight on June 1, 2025, when technicians in Delhi improperly secured a high-pressure compressor blade in the right engine, replaced in March 2025. During takeoff, the blade detached, disrupting fuel flow and sending false signals to the FADEC, which cut power to both engines. The left engine, serviced in 2023, was also affected due to the 787’s electrical architecture, triggering the pitch drop. The ram air turbine (RAT) deployed but failed to restore power at 625 feet.

Boeing’s June 26, 2025, statement revealed that 262 787s, including VT-ANB, had a faulty pilot seat design with a defective locking mechanism. The captain’s seat likely slid backward during takeoff, pulling the throttle levers to idle, compounding the FADEC failure. This echoes a 2024 LATAM Airlines incident where a similar seat malfunction caused a mid-flight dive. Despite an FAA Airworthiness Directive, VT-ANB was not inspected, a lapse tied to the Directorate General of Civil Aviation’s (DGCA) 53% vacancy rate in oversight.

Systemic Failures and the Establishment Narrative

The establishment narrative initially blamed bird strikes or pilot error, despite no evidence of debris on Ahmedabad’s runway, which reported 462 bird strikes from 2018–2023. The 787’s protection systems prevent takeoff with incorrect flap settings, debunking flap-related theories. Kunder’s glance right, while a mistake, was a symptom of deeper issues: inadequate training for low-altitude emergencies and the 787’s reliance on automation. The redacted CVR and delayed acknowledgment of the seat and maintenance issues suggest Boeing and Air India prioritized reputation over transparency.

The DGCA’s post-crash audit found no major issues in 24 of Air India’s 33 787s, but recurring blade-related incidents, like a 2023 emergency landing, point to systemic maintenance lapses. Boeing’s claim of a “clean” 787 record ignores prior issues, including 2013 battery fires and a 2020 fuel contamination incident, reflecting a pattern of downplaying risks.

Human and Industry Implications

The audio captures the human toll: Kunder’s scream and Sabharwal’s command reflect courage under pressure, yet their 8,200 and 1,100 hours of experience couldn’t overcome the rapid cascade of failures. The sole survivor’s escape and the 19 ground deaths, including medical students, underscore the tragedy’s scope. Families, supported by Air India’s “AI-171 Trust,” demand accountability, amplified by X posts criticizing regulatory and corporate failures.

The faulty seat design in 262 aircraft is a ticking time bomb. The FAA and EASA mandated inspections within 72 hours, but the scale of the issue threatens global fleets. The 787’s “more-electric” design, lacking robust manual overrides, amplifies risks when human or mechanical errors occur.

Urgent Call for Reform

Flight 171’s final seconds reveal a deadly trifecta: Kunder’s missed warning light, a faulty seat design, and a maintenance oversight. Boeing must redesign the seat mechanism and enhance FADEC redundancies. Air India needs rigorous maintenance protocols, addressing DGCA staffing shortages. Regulators must enforce proactive inspections and transparency, as CVR redactions eroded trust. The voices of Sabharwal and Kunder, paired with the flight data, demand action to prevent the 262 affected aircraft from becoming the next tragedy. Without swift reform, Air India 171 will not be the last.