As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:L HD, EMERGENCY DECLARED*** "L" HDY QTY EICAS L HYD LEAK NDOWN TO 0.28 HYD. QTY.R&RED "O"RING ON LH. T/R ISO. VALVE CONTROL LINE UNION C/W REF TO 757 MM 78-34-05-(401) -404-022-P00. SERVICED LH. HYD. SYS. PER AMM 12-12-01-613-015. NO LEAKS NOTED , OPS CK GOOD.