What was found
FLT 1864 - FWA-EWR - AFTER TAKEOFF, THE NR 1 ENGINE OIL/LOW PRESURE LIGHT ILLUMINATED WITH A LOSS OF OIL PRESSURE ON INDICATOR, LOSS OF OIL QUANTITY ON THE INDICATOR, AND A RISE IN OIL TEMPERATURE ON THE INDICATOR. THE CREW COMPLIED WITH THE EMERGENCY CHECK LIST AND SHUTDOWN NR 1 ENGINE. DECLARED AN EMERGENCY AND RETURNED TO FWA. THE AIRCRAFT LANDED SAFELY WITHOUT ANY OTHER DIFFICULITES. REMOVED AND REPLACED NR 1 ENGINE GEAR BOX. PERFORMED LEAK AND OPERATIONAL CHECK IAW WORK CARD BH 729412, WITH NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)