As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF, DURING CLIMB NR 2 HYDRAULIC PRESSURE REDUCED TO 0 PSI. PAGE 2 CAUTION WAS ILLUMINATED. AIRCRAFT DIVERTED TO KMTN. MAINTENANCE REMOVED AND REPLACED THE NR 2 HYDRAULIC TRANSDUCER. AIRCRAFT WAS GROUND RAN AND OP CHECKED GOOD, THEN RETURNED TO SERVICE.