What was found
00-7 - AFTER T/O, NR 1 HYD SYS A PUMP LIGHT FLICKERED. HYD SYS 'A' QUANTITY WENT TO ZERO. REMOVED AND REPLACED BOTH CASE DRAIN FILTERS NO METAL FOUND PER 727-100 MM 29-11-041-2. REMOVED AND REPLACED 'A' SYS RETURN FILTER PER 727-100 MM 29-11-102-2. OPS AND LEAK CK GOOD.