As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE HYD LOW PRESSURE LIGHT ON DURING CLIMBOUT. EMERGENCY DECLARED. REPLACED NR 1 ENGINE HYD PUMP IAW AMM 29-11-11-400-801-001. FLUSH HYD. SYS A REF AMM29-11-00-170-801. REPLACED SYS A PRESS AND RETURN FILTERS IAW AMM 29-11-61-400-801 AND 29-11-71-400-801. REPLACED NR 1 ENG CASE DRAIN FILTER REF AMM 29-11-51-400-801. NR 1 ENGINE EDP CASE DRAIN HOSE QUICK DISCONNECT IS BLOCKED WITH DEBRIS. REPLACED DRAIN HOSE QD IAW AMM 29-11-11-400-801-001.