What was found
PDIS 732 29-02 1585 08FEB19 IND FACT U LOGPAGES:3050131 GREEN HYD RESERVOIR SHOWED SLOW DECREASE IN FLT. OVERHEAD GAUGE SHOWED NEEDLE ALMOST TOUCHING RED DOT. WHEN GEAR WAS LOWERED LEVEL CAME UP HALFWAY TO HAT. LEVEL WAS DROPPING ABOUT 1 NEEDLE WIDTH EVERY 20-30 MINUTES. HYD PRESS WAS GOOD THE ENTIRE TIME. SHGN 08FEB19 04:13 IND OPENED #2 ENGINE I/B T/R. FOUND CASE DRAIN LINE BETWEEN PYLON AND ENGINE HYDRAULIC MANIFOLD CHAFED THROUGH AT CLAMP POINT. FACT 08FEB19 08:57 IND REMOVED AND REPLACED CASE DRAIN LINE, P/N AE705925-24, LOWER PUMP CASE DRAIN HOSE ASSY (GE IPC 29-11-01 FIG 2 ITEM 50) . REF AMM 29-11-69-04-03 AND 29-11-36-04-03.