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 NOT DECLARED DUE TO: ALL LAVATORY CAN NOT BE FLUSH. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT CLT. FOUND CIRCUIT BREAKER D11, P6-4 PANEL. NO HISTORY FOUND. PER GPM 13-04-7. CLOSED AND PERFORMED OPERTIONAL CHECK OF TOILETS FLUSH SYSTEM. PER AMM 38-32-00.