As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON ARRIVAL FLT CREW REPORTED A FUEL IMBALANCE DURING FLIGHT. MTC NOTICED FUEL LEAKAGE FROM NR 1 ENG. FOUND THE VSV MUSCLE SUPPLY LINE CRACKED IN THE FLEXIBLE PORTION ON THE RT UPPER AREA WHERE IT PLUGS INTO THE RT 2.5 BLEED VLV. REMOVED LINE AWAITING SAME FROM ATL. INSTALLED REPLACEMENT LINE, NEED ENG RUN FOR LEAK CHECK. PERFORMED TEST 5 ENGINE IDLE LEAK CHECK AND TEST 14 FUEL ACTUATOR TEST - ALL TEST PASSED. ETOPS CATEGORY 'E': PROBLEMS WITH SYSTEMS CRITICAL TO ETOPS.