As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN PUSHING UP THROTTLES FOR T/O LEFT GEN DROPPED OFF, LT BUSS ISOLATION AND TRU MESSAGE. RETURNED TO BLOCKS. MTC IN PROGRESS. SWAPPED TO 1601. MEGGED FEEDER CABLES CKD OK. CHANGED IDG. RAN ENG UP TO 90 PCT N1. LOADED GEN TO 75 PCT LOAD. ALL OPS NORMAL, NO FAULTS.