Dear Roosevelt Island Community: Please be advised that Tram service will be affected the morning of Sunday, October 11th from 6AM to 11AM to accommodate a state mandated training session for all Tram operators and maintenance personnel.   While the training is taking place, one cabin will be out of service and one cabin will operate on its normal weekend schedule, servicing passengers every 15 minutes. The second cabin will resume service once the training is complete, so please plan your morning travel accordingly.   Regular cabin attendants will be on hand to alert riders of the ensuing training. In addition to the greater-than-normal amounts of Tram personnel, during the training, you will also notice higher noise volumes on and around the Roosevelt Island station, including from the evac braking system which will be engaged during safety drills. Thank you for your understanding.   -Team RIOC