What was found
B18255 1.HYD #1 QTY LOSS AFTER T/O, A/C LANDING WITH ALT FLAP AND GEAR EXTEND, #1 EDP DEPRESSURIZED WHEN HYD #1 QTY DROPPED. 2.GRD VISUAL CHECK, LH MAIN GEAR RETRACT ACTUATOR PISTON ROD BROKEN, AND WHEEL WELL VISUAL CHECK NO RELATED COMPONENT DAMAGED.C/A:1.RPLD DEFECTIVE ACTUATOR. 2.ALL L/G UP LOCK RELEASE MECHANISM/ACTUATORS VISUAL CHECKED NORMAL PER AMM 32-35-01. 3.HYD SYS CASE DRAIN FILTER AND DELTA PRESS IND VERIFIED FLUSH, HYD #1 QTY REPLENISHED. HYD SYS #1 CASE DRAIN FILTER CK NML, #1 ENG EDP COND CK NML. 4.CYCLED BODY GEAR ACTUATOR 5 TIMES WITH AC PUMP AND #1 ENG R/U TEST SATISFACTORY. 5.PENDING FOR BOEING COMMENTS AND RECOMMENDATION.