As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 5750 - BHM-PHL - THE AIRCRAFT EXPERIENCED A COMPLETE LOSS OF HYDRAULIC FLUID IN THE NR 1 HYDRAULIC SYSTEM. THE AIRCRAFT DIVERTED TO CLT WITHOUT FURTHER INCIDENT THE CREW DECLARED AN EMERGENCY. MAINTENANCE REMOVED AND REPLACED THE RUPTURED LINE. OPS CHECK GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)