As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3680 THE CREW REPORTED OXYGEN LEAK IN FLIGHT. THE CREW DECLARED AN EMERGENCY AND DIVERTED TO XNA. OXYGEN INDICATION ON LANDING WAS 730PSI. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED CAPILLARY LINE AT EXTERNAL SERVICE PANEL IAW CRJ-700 AMM 35-13-01. THE LEAK CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.