What was found
G HYD SYS LOSS, RTFL *ACCOMPANIED BY YELLOW SYS RES OVHT*, GOT GREEN SYSTEM LO PRESSURE. CREW FOLLOWED CHECKLIST, PTU AND GREEN PUMP DID START CAVITATING, CREW TURNED OFF PTU SWITCH PER CK LIST. MAINT TEXT: PER CREW YELLOW SYS OP NORMAL DID NOT LOSE ANY FLUID. YELLOW SYS CHECK AT GATE FOUND FULL OPERATED YELLOW HYD SYSTEM, NO DEFECTS NOTED. INSTALLED INTRIM HYD LINE.