What was found
FLT 63 - OGG-HNL - DURING CLIMB, THE NR 1 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED. OIL PRESSURE ON NR 1 GAUGE WAS FALLING RAPIDLY AND OIL TEMPERATURE WAS RISING. ENGINE WAS SHUTDOWN IAW THE CHECKLIST. EMERGENCY WAS DECLARED. UNEVENTFUL LANDING WAS MADE IN HONOLULU. REMOVED AND REPLACED NR 1 ENGINE IAW FORM M-211, M-213, M-212, M-214, M-215, M-209, AND M-224. GEARBOX JY1963 WAS TORE DOWN AND ROLLER BEARING P/N PWA 446746 (INSTALLED ON OIL PUMP BEVEL GEAR) WAS FOUND WORN. THE WORN BEARING CAUSED SLIPPAGE OF THE OIL PUMP AND CAUSED IT TO FAIL. ENGINE RUN OK. A/C RETURNED TO SERVICE. (M)