What was found
LEFT GEN DRIVE LIGHT NOT ILLUMINATED. LT ENGINE GENERATOR DRIVE LIGHT INOPERATIVE. EICAS VERIFIED TO OPERATE NORMALLY PLACED ABOVE ITEM ON DEFERRAL PER MEL 2411G INOP, COMPLIED WITH DDP. DM IAW WDM 24-11-11. RELAY (K1033),PANEL (M10063) & GCU (M146). R & R IDG ON NR 1 ENG IAW AMM 24-11-01, OPS & LEAK CHK PASSED. NO FAULTS FOUND. OVERHEAD PANEL DRIVE LIGHT TURNED ON ONCE NR 1 ENG WAS OFF. LIGHT VANISHED WHEN ENGINE RAN AND VOLTS & FREQ WAS WITHIN LIMITS IAW AMM 24-11-00-715-005. IDT REQUIRMENTS FOR NR 1 ENG FEEDER CABLE INSTALLATION IAW AIPC 24-11-20-02.