Bell 212 Over torque query
What conditions causes an over torque of the PT6T3B engine on the Bell212 during 1st engine start, a sudden harsh yaw to the right was experienced corrected with a left pedal and resulted in an over torque in the 1st starting engine, please advice thanks in advance
Parameters from the smart cycle were as follows:
N1=93%
N2=48%
ITT= 718
and the over torque value =82.26%