What was found
AFTER STARTING #1 ENGINE THE #1 GEN WOULD NOT COME ONLINE. NO POWER INDICATED. GROUNDED - YES. (RESOLVED ON W/O: 1975036 TASKCARD: N/R-00002 ) REVERSED MEL 24-11-01 MAINTENACE PROCEDURES ( INSTALLED LAMPS ON GENERATOR DRIVE LIGHT AND GEN OFF BUS LIGHT, INSTALLED SAFETY WIRE ON GUARDED SWITCH AND RECONNECTED #1 ENGINE DRIVEN GENERATOR). REMOVED AND REPLACED #1 GENERATOR CONTROL UNIT (GCU #1). REF. AMM 24-21-81-000-801 AND AMM 24-21-81-400-801. OPERATIONAL TEST NORMAL. AMM 24-21-00-700-801. REMOVED PLACARDS. ETOPS GROUND VERIFICATION NORMAL. THIS CLEARS MEL 24-11-01, C/N 29031924. SEAMC NOTIFIED,.