A paper chit written "bomb" was found in the washroom of the Indigo flight on Friday during a routine check. (Representational image) In yet another incident of its kind, a paper note written “bomb” was found in the washroom of a Pune-Guwahati Indigo flight, forcing the police and security personnel to swing into action at the Pune International Airport on Friday morning. However, the message later turned out to be a hoax as no bomb was discovered during security checks. The flight got delayed by a couple of hours, police said. Following the incident, the Vimantal police station registered a First Information Report (FIR) against an unidentified person for allegedly spreading a bomb hoax. “Someone seems to have played a mischief. An offence has been registered against an unidentified accused. This is the third such incident reported in the last few months. A probe is on,” said senior inspector Govind Jadhav of Vimantal police station. bo, and the airline personnel were alerted immediately.…