I hope they do a detailed inquiry,' Thakkar added. 'If the ATC didn't clear the landing, then how could the aircraft land in the first place? I also approached the duty manager of IndiGo Airlines, who told me that an inquiry can be conducted if I sent an email to the authorities concerned. 'Pilot Jagdip Singh responded that this is a routine communication issue and the airline didn't have ATC clearance to land the aircraft,' Thakkar told TOI.

In his mail, Thakkar wrote that he enquired about the incident with the pilot after landing.