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India News Updated Aug 9, 2026

Air India Phuket-Delhi Flight Mishap: Pilot Test Triggers Confirmatory Probe

An Air India flight from Phuket to Delhi experienced a sudden loss of altitude of about 300 feet during cruise on August 4, prompting an investigation by the Aircraft Accident Investigation Bureau (AAIB). The incident, classified as a Serious Incident, resulted in injuries to a few passengers and cabin crew among the 137 passengers and eight crew members aboard. Both flight crew underwent psychoactive substance screening, and the Pilot-in-Command's test indicated a result requiring confirmatory testing, with samples sent to a designated laboratory. The DGCA has taken both pilots off roster pending investigation and confirmatory test results, as the ministry reaffirms commitment to aviation safety standards.

Screening test indicated result requiring confirmatory testing: Civil Aviation Ministry on Phuket-Delhi flight mishap

New Delhi, August 9

The Aircraft Accident Investigation Bureau is investigating an Air India flight from Phuket to Delhi on August 4 after the aircraft experienced a sudden loss of altitude of approximately 300 feet during cruise, following which the aircraft stabilised and subsequently landed safely at Delhi.

"The occurrence has been classified as a Serious Incident and is under investigation by the AAIB," the Ministry of Civil Aviation said in a statement on Sunday.

The statement added that the "both flight crew members underwent the prescribed psychoactive substance screening test. The screening test in respect of the Pilot-in-Command (PIC) indicated a result requiring confirmatory testing."

During the occurrence, injuries were reported to a few passengers and cabin crew members on board. The aircraft was carrying 137 passengers, including three infants, and eight crew members comprising two pilots and six cabin crew.

As part of the Standard Operating Procedures (SOPs) following such an occurrence, both flight crew members underwent the prescribed psychoactive substance screening test. The screening test in respect of the Pilot-in-Command (PIC) indicated a result requiring confirmatory testing. Samples have accordingly been sent to the designated laboratory for confirmatory analysis, and the final report is awaited, the ministry said.

"Pending investigation and completion of the prescribed process, both flight crew members have been taken off roster by the DGCA," it added.

Further action, as appropriate, will be taken based on the outcome of the investigation and confirmatory test result.

The Ministry stated that they are committed to maintaining the highest standards of aviation safety and ensuring that all such occurrences are thoroughly investigated and appropriate action is taken in accordance with the prescribed regulations and procedures.

— ANI

Reader Comments

Sarah B

It's reassuring to see the Indian aviation authorities acting swiftly with transparent procedures. The confirmatory testing will give us clarity. My thoughts are with the passengers who experienced this frightening event.

Ananya R

This is why we need regular health checks for pilots, not just after incidents. 300 feet in a few seconds would scare anyone. Hope they investigate thoroughly and share the findings publicly. Transparency will build passenger trust. 🙏

James A

Having a pilot under any substance influence is scary. But let's wait for the confirmatory results before jumping to conclusions. Good to see the pre-emptive action of removing both pilots from duty. Process seems standard and robust.

Priya S

Honestly, as a frequent flyer on this route, this is concerning. Phuket-Delhi is popular with families. Glad no one was seriously hurt but they need to seriously tighten random drug/alcohol testing for pilots. A single lapse could be catastrophic.

Karthik V

Appreciate the ministry's quick response but I'm a bit disappointed they let the news leak about the substance test before the final confirmation. This creates unnecessary panic. Better to wait for complete evidence before making announcements.📝

Suresh O

In India, we have the world's best pilots

We welcome thoughtful discussions from our readers. Please keep comments respectful and on-topic.

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