Incident on board of American Airline plane can cause $25 000 penalty for airport administration. 29-year old citizen of Irvington town Denis Ballard managed to get on plane without ticket. He passed all control posts holding only flights program, which was printed by ticket sales` agent for him. Ballard intended to by ticket buy suggested variants were too expensive for him, therefore he headed to plane having only schedule of flights. The incident occurred because this schedule was printed on paper analogously to one on which boarding passes are printed. Because detained was not dangerous he was accused only of criminal violation of law.