What was found
DURING LINE MAINTENANCE, THE RIGHT OVERWING EMERGENCY EXIT LIGHT WAS INOPERATIVE ACCOMPANIED BY EPSU COM EMER R. RIGHT EPSU FAULTING ALL INDICATIONS. REPLACED THE RIGHT EPSU, OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE MAINTENANCE, THE RIGHT OVERWING EMERGENCY EXIT LIGHT WAS INOPERATIVE ACCOMPANIED BY EPSU COM EMER R. RIGHT EPSU FAULTING ALL INDICATIONS. REPLACED THE RIGHT EPSU, OPERATIONAL CHECK OK.