Archive · 25 Aug 2026
India Weighs Annual Drug Testing for All Pilots After Incident
An Air India plane flying from Phuket to New Delhi suddenly dropped about 300 feet.
Twenty passengers and four cabin crew members were injured, and the plane landed safely.
The captain’s drug test first suggested marijuana use, so he was taken off flying duty.
A second test and medical review are part of the rules for confirming such results.
Investigators have not said that the drug result caused the plane to drop.
They are also checking possible problems with the plane’s hydraulic and flight-control systems.
India currently tests 10% of pilots for drugs each year.
The government is considering testing every pilot once a year at a random time, but it is also studying the effect on airline operations.
India’s Civil Aviation Ministry is considering random annual drug tests for every pilot, compared with the current 10% requirement.
The proposal follows an Air India Phuket–New Delhi flight’s sudden 300-foot altitude drop on August 4.
The flight captain initially screened positive for marijuana and was removed from flying duties pending confirmatory testing.
Investigators are examining both pilot conduct and possible hydraulic or flight-control failures; the drug result has not been established as the cause.
Air India has ordered one-time drug testing for its pilot group, while officials weigh aviation safety against operational effects.
- Who
- The Civil Aviation Ministry, the Directorate General of Civil Aviation (DGCA), the Aircraft Accident Investigation Bureau (AAIB), Air India, and the flight crew are involved.
- What
- Authorities are reviewing pilot drug-testing rules after an Air India flight experienced a sudden 300-foot altitude drop and its captain tested positive for marijuana.
- When
- The flight incident occurred on August 4; the minister discussed the proposed rule changes on Tuesday.
- Where
- The flight was traveling from Phuket to New Delhi, and the policy discussions are taking place in India.
- Why
- The positive drug test and the serious flight incident prompted scrutiny of existing testing rules and possible stronger safeguards.
Stronger annual testing
Operational caution
Testing coverage
Stronger annual testing
Testing every pilot once a year could strengthen aviation safety and reduce gaps in the current 10% system.
Operational caution
The government is considering the operational impact of testing the entire pilot workforce before changing the rules.
Cause of the altitude drop
Stronger annual testing
The captain’s positive marijuana result has increased scrutiny of pilot conduct and existing substance-use safeguards.
Operational caution
Authorities have not established that the drug result caused the altitude loss; investigators are also examining hydraulic pressure and flight-control failures.
- Current testing rule
- Random drug testing is required for 10% of the overall pilot network annually.
- Proposal under review
- Every pilot could undergo a random drug test at least once a year.
- Flight
- Air India flight AI2379, an Airbus A320neo traveling from Phuket to New Delhi.
- Incident
- The aircraft suddenly lost approximately 300 feet of altitude and later landed safely.
- Reported injuries
- Twenty passengers and four cabin crew members were injured; one report said 17 of 24 injured people were hospitalized.
- Captain’s test
- The captain’s initial test required confirmation, which sources said later returned positive for marijuana.
- Investigation
- The AAIB is investigating, including possible hydraulic and flight-control problems.
