Visible crew/equipment: At the end of the outside corridor-scene the camera point changes from a rider to a steady shot to follow Paccino leaving the corridor. In the pan the long dolly track used in the previous shot is visible along the outside of the corridor.
After they almost get run over by the man on the motorcycle, Jack receives a phone call. He answers with his left hand on his left ear, then it cuts and it's in his right hand and his right ear. It switches back in the next cut.