What was found
DURING CLIMB THROUGH FLIGHT LEVEL 100, NR 3 ENGINE QTY SHOWED ZERO, LOW OIL PRESSURE LIGHT CAME ON. SHUTDOWN ENGINE IN FLIGHT. WINDMILLING OIL PRESSURE WAS 5 PSI, WINDMILLING TIME WAS ONE HOUR, MACH .52/IAS 300 KNOTS. FOUND SCAVENGE LINE FROM NR 1 AND NR 2 BEARING LEAKING. BOLTS LOOSE IN GEARBOX AT CONNECTION. REPAIRED ANGLE GEARBOX IAW ECRA NR 662479-72-014 BY INSERTION OF HELICOILS PER REPAIR 02 PARA 1. WINDMILLING INSPECTION PERFORMED PER MM 72-00-00. RAN ENGINE AT IDLE FOR 5 MINUTES. LEAK CHECK ALL OK. (M)