What was found
ETOPS SIGNIFICANT SYSTEM, LEFT GENERATOR CONTROL OFF LIGHT OVERHEAD PANEL AND EICAS MESSAGE CAME ON WHILE TAXING INTO GATE. REMOVED AND REPLACED NR 1 IDG PER MM 24-11-01 AND INSTALLED PER AMM 24 11, ALSO CW HAL W/C 767-3-405001 BPCU FAULTS CONT TO SCROLL FROM OVERVOLTAGE TRIP AND GEN WIRING CKD ALL WIRING GOOD PER FIM 24 20 TABLE 102. RERACKED BPCU AND GCU PER 24-41-03 AND 24-22-42. IDG CHECKED GOOD ON ENG RUN PER MM 24-11-01 AND HAL 767-3-405001 VERIFIED ALL COMPONENTS SECURED ENG CLOSED AND SECURED.