What was found
THE A/C LOST NR 3 HYDRAULIC SYSTEM AND GEAR UNSAFE LIGHT ILLUMINATED WHILE INBOUND TO EWR. THE A/C WAS TAKEN OUT OF SERVICE FOR T/S. INITIAL FINDINGS REVEALED THE LT MLG RETRACT ACTUATOR SUPPORT FRAME ASSEMBLY WAS CRACKED. THE SUPPORT FRAME WAS REMOVED AND REPLACED. THE BOLTS WERE TORQUED IAW SRM 51-31-01, PAGE 41 AND ECRA 5740-01817. THE LT MLG RETRACT ACTUATOR WAS REMOVED AND REPLACED IAW MM 32-33-01. THE DAMAGED HYDRAULIC LINES WERE REPAIRED AND LEAKED CHECKED. THE HYDRAULIC SYSTEM WAS SERVICED. A GEAR SWING WAS PERFORMED AND OPERATION CHECKED GOOD.