As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 30 ATB TO JFK DUE TO CTR SYS HYD QTY LOSING FLUID. FOUND NR 10 SPOILER PCA PLUS LEADING REF IPC FOR SPOILER P ITEM 425. REMOVED AND REPLACED DAMAGED O-RING PER AMM. OPS 2 LEAK CHK OK. ACFT RETURNED TO NML CONFIG ACFT OK FOR SERVICE. CTR HYDS SVCD T FULL.