As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO RIC. FUEL IMBALANCE DURING FLIGHT, MAX IMBALANCE 6000 LBS. QRH 12-5 DID NOT RESOLVE ISSUE. LANDED WITH 13.3 RIGHT TANK AND APPROX 6000 IN LEFT TANK. THE AIRCRAFT LANDED SAFELY AT RIC WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE OVERPRESSURE PROTECTOR 96QM DUE TO THE DISC HAD BURST PER AMM 28-12-41 AND ACCOMPLISHED A SATISFACTORY LEAK CHECK WITH NO FUEL MIGRATION NOTED.