As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ADP REMAINS ON IN AUTO MODE, AICRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE PERF CONTINUITY CK OF MAIN HYD. SYS CONT PNL PER B767 WDM 29-11-32 CK GOOD PERF B767 FIM 29-11 FT 839. ADP ON DEMAND RELAY (K684) FOUND BAD. REMOVED AND REPLACED PER WDM 29-11-32 & BSWPM 20-81-22. OPS CK GOOD PER AMM 29-11-00. AIRCRAFT RETURNED TO SERVICE.