As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM, FUEL LEAKING FROM NR 2 ENGINE DRAIN MAST. MECHANIC FOUND LEAK COMING FROM FMU LINE. LINE DISCONNECTED FOR PARKING. RECONNECTED FMU LINE PER AMM 73-21-52-400-802-A. REMOVED AND REPLACED THE NR 2 ENGINE FMU IAW AMM 73-21-52-400-802-A. COMPLETED ALL STEP UP TO 5.D. LEAK TESTED OK IAW AMM 71-00-00-700-827A.