What was found
DURING NON ROUTINE CHECK, FOUND EMERGENCY LIGHTS INOPERATIVE. MX REPLACED AFT EPSU AND FUNCTIONAL CHECK WAS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING NON ROUTINE CHECK, FOUND EMERGENCY LIGHTS INOPERATIVE. MX REPLACED AFT EPSU AND FUNCTIONAL CHECK WAS NORMAL.