Air India Captain Tests Positive for Marijuana After 300-Ft Drop
- Captain tested positive for marijuana after Phuket-Delhi flight
- Aircraft lost 300 feet in altitude during the incident
- Co-pilot took control as captain stood in cockpit
- DGCA rules mandate random testing but missed this pilot
- Aviation experts call for stricter pre-flight protocols
The captain of an Air India flight from Phuket to Delhi was found standing and leaning against the cockpit bulkhead while the aircraft lost 90 metres of altitude, officials confirmed on Wednesday.
The incident, which occurred on flight AI2379, has triggered a criminal investigation and a review of drug-testing protocols after the pilot tested positive for marijuana.
According to sources familiar with the matter, the co-pilot was forced to take control of the aircraft when the captain appeared incapacitated during a critical phase of the journey.
This alarming breach of safety norms has raised serious questions about the efficacy of random testing regimes in India's aviation sector.
The Directorate General of Civil Aviation (DGCA) has grounded the pilot pending a detailed inquiry into the events that unfolded at 37,000 feet.
Witnesses reported that the aircraft experienced a sudden drop, terrifying passengers, before the co-pilot stabilised the plane.
- The aircraft involved was an Airbus A320neo.
- The flight landed safely in Delhi despite the mid-air scare.
- The captain has been suspended from flying duties immediately.
The incident highlights a chilling reality: despite stringent regulations, the human element remains the most unpredictable variable in aviation safety.
Officials said the captain's behaviour was erratic long before the positive test result came back, suggesting a systemic failure in spotting impairment before the cockpit door closed.
Confirmatory Test Reveals Marijuana Use
A confirmatory test conducted after the flight landed in Delhi unequivocally detected the presence of cannabis in the captain's system, aviation authorities stated.
The initial suspicion arose during the flight when the co-pilot noticed the captain's inability to perform standard duties and his unusual posture in the cockpit.
Following standard protocol for suspected impairment, the authorities subjected the pilot to a medical examination immediately upon landing.
The results, which arrived late on Tuesday, sent shockwaves through the regulatory community.
This is not the first instance of substance abuse among Indian pilots, but the circumstances of this case are particularly egregious given the altitude loss.
Experts pointed out that marijuana significantly impairs cognitive function, reaction time, and spatial orientation—skills that are non-negotiable for a pilot.
The presence of THC, the active ingredient in cannabis, was confirmed in the sample.
- The test was conducted at a DGCA-approved laboratory.
- Results showed levels consistent with recent consumption.
- The pilot faces immediate suspension of his medical certificate.
Under current Indian aviation laws, flying under the influence of drugs or alcohol is a punishable offence that can lead to licence cancellation and imprisonment.
The DGCA has issued a show-cause notice to the pilot, demanding an explanation for his conduct.
Sources confirmed that the airline is cooperating fully with the investigation, though questions are being asked about why the captain's condition was not flagged earlier.
Why the Pilot Was Not Tested Before Take-Off
A critical gap in the safety net has been exposed: the captain was not subjected to a pre-flight drug test despite the availability of testing facilities at Phuket International Airport.
DGCA regulations currently mandate random testing rather than 100% pre-flight screening for all crew members, a policy that some safety advocates argue is insufficient.
In this specific instance, the lottery of random testing did not select the captain, allowing him to board the aircraft while allegedly impaired.
Officials said that while pre-employment testing is rigorous, the frequency of random testing for serving pilots is often determined by a statistical percentage that may not catch every offender.
- DGCA rules require airlines to test 10% of staff annually.
- Pre-flight testing is not mandatory for every flight.
- Phuket airport has facilities for testing, but they were not utilised.
This incident has reignited the debate over whether India should adopt a zero-tolerance policy that includes mandatory testing before every international sector.
Comparisons are already being drawn to stricter regimes in Europe and the United States where testing protocols are more invasive and frequent.
Critics argue that relying on random checks creates a dangerous window of opportunity for substance abusers.
The fact that the captain was able to fly while impaired suggests that the current deterrents are not strong enough to prevent reckless behaviour.
Aviation safety analysts noted that the cost of universal testing is high, but the cost of a major accident is incalculable.
European Rules vs Indian Protocols
For readers in Europe, the contrast between this incident and European Aviation Safety Agency (EASA) regulations is stark.
Under EASA rules, the emphasis is heavily placed on pre-employment screening and a rigorous random testing programme that is often supplemented by reasonable cause testing.
While Europe also does not mandate 100% pre-flight testing for every single flight, the culture of reporting and