What was found
AIRCRAFT SUSTAINED HEAT AND FIRE DAMAGE COCKPIT FLOOR STIFFENER DUE TO ELECTRICAL FIRE ORIGINATING AT THE EXTERNAL GROUND POWER RECEPTACLE. MAINTENANCE REPAIRED DAMAGED STIFFENER IAW ERA 552502-14.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT SUSTAINED HEAT AND FIRE DAMAGE COCKPIT FLOOR STIFFENER DUE TO ELECTRICAL FIRE ORIGINATING AT THE EXTERNAL GROUND POWER RECEPTACLE. MAINTENANCE REPAIRED DAMAGED STIFFENER IAW ERA 552502-14.