What was found
LOSS OF HYDRAULIC SYSTEM NR 3 FLUID. FOLLOWED QRH. FLT#5644 REPLACED PRESSURE LINES ON ACMP 3A & 3B, ACMP 3A & 3B, PRESSURE FILTER ELEMENT FOR ACMP 3A & 3B, CASE DRAIN FILTER & RETURN MANIFOLD FILTER IAW AMM. PN 848847, SN ON MX635791, SN OFF MX664437, PN 848847, SN ON MX637390 & SN OFF MX641425.