The preliminary report of the June 12 Air India crash in Ahmedabad will be made public likely by this week, the Aircraft Accident Investigation Bureau (AAIB) told the parliamentary committee on transport and tourism Wednesday. It said as per rules, a crash report is put on public domain with 30 days of incident.TOI has learnt that in response to questions from MPs, civil aviation ministry submitted that it will come up with a comprehensive system by Nov to deal with pilot fatigue and by Oct, increase headcount in DGCA. tnn