What was found
L GEN OFF EICAS & L GEN CONT OFF LIGHT ILLUMINATED. COMPLIED WITH MEL - NR 1 ENG GENERATOR DISCONNECTED. GENERATOR HAS UNDER VOLTAGE PER BPCU MSG. SWAPPED GCU'S, NO HELP. REPLACED LEFT IDG. GROUND RAN, OPS CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
L GEN OFF EICAS & L GEN CONT OFF LIGHT ILLUMINATED. COMPLIED WITH MEL - NR 1 ENG GENERATOR DISCONNECTED. GENERATOR HAS UNDER VOLTAGE PER BPCU MSG. SWAPPED GCU'S, NO HELP. REPLACED LEFT IDG. GROUND RAN, OPS CHECK NORMAL.