What was found
CREW DECLARED EMERGENCY DUE TO NR 2 HYDRAULIC SYSTEM QUANTITY AND PRESSURE LOSS. FOUND PRESSURE LINE FOR SYS 2 SHEARED. ALSO FOUND LOWER CLOSURE RIB BROKEN. ACCOMPLISHED REPAIR OF LOWER CLOSURE RIB 1, RIB 2, AND AFFECTED HYDRAULIC COMPONENTS AS PER ERA 634567-14 REV ORIG AND ERA 634633-14 REV ORIG, RII C/W PER ERA634567-14 REV O. AND ERA 634633-14 REV O. REPLACED NR 2 ENGINE DRIVEN PUMP, PRESSURE / RETURN FILTER AND CASE DRAIN FILTER. (LP 7899376, 7899380 - AIRCRAFT WAS GROUNDED)