What was found
ORD - FLT 5092 - THE NR 1 TRANSFORMER RECTIFIER UNIT FELL OFF LINE. MAINTNANCE REPLACED THE NR 1 TRANSFORMER RECTIFIER UNIT REVERSE CURRENT CIRCUIT BREAKER CONTRACTOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 5092 - THE NR 1 TRANSFORMER RECTIFIER UNIT FELL OFF LINE. MAINTNANCE REPLACED THE NR 1 TRANSFORMER RECTIFIER UNIT REVERSE CURRENT CIRCUIT BREAKER CONTRACTOR.