What was found
LOSS OF A SYS PRESSURE AND ALL A SYS HYD FLUID AFTER SUSPECTED LIGHTNING STRIKE. CREW COMPLIED WITH ALL QRH PROCEDURES TO SAFELY RECOVER ACFT. HYD SYS A FLUID SHUTOFF SWITCHES WERE OFF FOR APPROX 50 MINUTES WITH ENGINES 1 AND 2 OPERATING. CREW COMPLETED MANUAL GEAR EXTENSION AND ALT FLAP EXTENSION IAW QRH. FOUND LWR RUDDER ACT. PRESSURE LINE LEAKING. REF IPC 27-20-00-21F ITEM 045, REMOVED LINE. R & R NR 2 ENG DRIVEN HYDRAULIC PUMP PER AMM 29-11-033-4 R & R NR 1 & 2 ENGINE SYS A HYDRAULIC PUMP CASE DRAIN FILTER ELEMENTS IAW MM 29-11-041-2 UP TO STEP 2(D)4. NO CONTAMINATION FOUND IN EITHER ELEMENT. R & R SYSTEM A RETURN FILTER IAW MM 29-11-102-2 UP TO STEP 2(B)6. NO CONTAMINATION FOUND. R & R NR 1 ENGINE DRIVEN HYDRAULIC PUMP IAW MM 29-11-033-4. INSTALLED NEW PRESSURE LINE ON LWR RUDDER ACTUATOR PER AMM 20-10-012-4-0 AND AMM 27-20-141- 2, PRESSURE & LEAK CHECKED LINE REF. AMM 29-00-000-2-0, NO LEAKS.