THIRUVANANTHAPURAM: Indigo Airlines has said that the cabin crew tried to calm the protesters who protested inside a flight against Chief Minister Pinarayi Vijayan. This was mentioned in the preliminary report prepared by the airline company. Indigo has submitted the preliminary report to the DGCA. The report also stated that LDF convener EP Jayarajan had pushed the protesters on the flight. Earlier, a complaint was lodged with the Aviation Authority demanding that a travel ban must be imposed on Jayarajan. This was followed by a remark against Jayarajan in the Indigo report.