The Mallya episode is leaving many things unanswered by various departments and banks. In July 2012 it is reported on the sudden transfer of DGCA chief Bharat Bhushan. File notings accessed by aviation correspondent Karma Paljor made it clear that Bhushan was sacked a day after he drafted a warning to kingfisher airlines threatening termination of licence. Serious questions were raised against then civil aviation minister Ajit singh was air safety being compromised to shield Kingfisher airlines? Here is the story filed nearly 4 years ago.