What was found
DURING NON ROUTINE CHECK, FOUND LT AFT EPSU UNIT FAULT TEST. MAINTENANCE REPLACED EPSU UNIT AND OPERATIONAL CHECK WAS NORMAL. AIRCRAFT WAS RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING NON ROUTINE CHECK, FOUND LT AFT EPSU UNIT FAULT TEST. MAINTENANCE REPLACED EPSU UNIT AND OPERATIONAL CHECK WAS NORMAL. AIRCRAFT WAS RETURNED TO SERVICE.