What was found
FLT 841 - ENROUTE FROM PHX TO RDU THE NR 1 ENGINE INDICATED LOW OIL QUANTITY, ENGINE WAS LOSING OIL AT A RATE OF 1 QUART OF OIL IN 5 MINUTES, DIVERTED AND LANDED AT BNA, UPON ARRIVAL AT GATE ENGINE HAD 7.5 QUARTS OF OIL REMAINING. MAINTENANCE INSPECTED THE NR 1 ENGINE AND FOUND THE OIL FEED LINE AT THE BOTTOM OF THE ENGINE JUST AFT OF THE FORWARD EDGE OF C-DUCTS LOOSE AND LEAKING OIL. RETORQUED AND SAFETIED THE LINE, RAN ENGINE WITH NO LEAKS NOTED. PERFORMED MAINTENANCE IAW AMM 70-23-11, AND 71-00-00-710-012.