What was found
#1 ENGINE OIL LEAKING FROM IDG PAD DRAIN. GROUNDED - YES. FOUND LEAK TO BE IN EXCESS OF 60 DROPS PER MINUTE DURING IDLE ENGINE RUN. PERFORMED IDG OIL SYSTEM STATIC LEAK CHECK NO DEFECTS NOTED, HELD 25 PSI FOR 5 MINUTES WITH NO LEAKING. LEAK DETERMINED TO BE FROM THE AGB PAD SEAL. REF B737-900 AMM 24-11-00-700-801 AND B737-900 FIM 71-05 TASK 810. REMOVED AND REPLACED IDG PER AMM 24-11-11-000-801 & 24-11-11-11-400-801, ALSO REPLACED IDG SEAL OL PER AMM 72-60-00-000-802-F00 & AMM 72-60-00-400-802-F00, PERFORMED LEAK CK AT 70% N1 AND PERFORMED OPS TEST NO LEAKS NOTED AND ALL OPS TESTS PASSED.