Air India on Friday issued its first official response following the release of the Aircraft Accident Investigation Bureau's (AAIB) preliminary report into the August 4, Delhi-bound flight AI-2379 from Phuket, confirming that it has launched voluntary 100% testing for all its pilots.

A detailed investigation in the matter is underway. The final report will be published in due course. | India News

The pilot-in-command tested “non-negative” for a psychoactive substance in a confirmatory test by the Aircraft Accident Investigation Bureau. | India News

AAIB says pilot-in-command was found “non-negative” in confirmatory test; technical investigation into August 4 altitude upset continues