As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON CLIMB, CREW NOTICED THAT THE FLIGHT CONTROL MASTER CAUTION LIGHT CAME ON AND THE NR 2 HYDRAULIC SYSTEM QUANTITY AND PRESSURE HAD DROPPED TO ZERO. ALL ASSOCIATED NR 2 SYSTEM CAUTION LIGHTS WERE NOW ON. AIRCRAFT RETURNED AND LANDED OK. PRESSURE LINE TO THE RIGHT AILERON ACTUATOR HAD BURST. LINE REPLACED. A/C SERVICEABLE.