As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRIMARY FLAPS FAIL EICAS THIRD FLIGHT IN A ROW SYSTEM GOES ALTN FLAP. SAMC TEXT: PLZ ACP MT27-001R1. T/S PER 777MT 27-011 R1. FOUND FLAP PCV CONNECTOR DV27004B PIN 5-12 LOOP IS OPEN. REPLACED FLAP PCV, LEAK CHECK OK & FLAP OPS CHECK NORMAL PER MM.