(CNN) A Washington state teen has pleaded guilty to reckless endangerment after pushing her friend off a bridge into a river.

Tay'lor Smith, 19, pleaded guilty in a Clark County court Monday, an assistant to Judge Darvin J. Zimmerman said. She had previously pleaded not guilty in September, CNN affiliate KPTV reported.

The fall broke four of Jordan's ribs and damaged a lung. Doctors said the fall could have been fatal. Smith is scheduled to be sentenced March 27. She faces up to a year in jail.