Elon Musk’s Tesla is all set to make its long-awaited India debut this month.

The Airline Pilots’ Association of India (ALPA) has voiced concerns over the AAIB’s preliminary report on the Air India crash in Ahmedabad, suspecting bias towards pilot error and a lack of transparency. “The tone and direction of the investigation suggest a bias toward pilot error. We categorically reject this presumption and insist on a fair, fact-based inquiry,” ALPA India president Sam Thomas said in a statement.

The report concludes that cutting off of fuel supply led to the twin engines failing, and attempt to relight them did not yield result since the aircraft lacked sufficient altitude