As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 660 32-51 4650 10JUN21 GRR FACT U LANDING IN KGRR 08R, LOST CONTROL OF NOSE WHEEL STEERING IN A LEFT TURN ONTO TAXYWAY D1. BOTH ENGINES RUNNING. GOOD HYDRAULIC QUANITY AND PRESSURE. ON WALKAROUND FOUND CANNON PLUG DISCONNECTED ON NOSE GEAR STEERING HYDRAULIC SYSTEM SELECTOR VALVE (3GC). RECONNECTED CANNON PLUG AND VERIFIED SECURE IAW AMM 32-51-17-04 OPS CHECK GOOD IAW AMM 32-51-00-5. A/C OK FOR SERVICE.