What was found
MWH - GPU PLUG-IN BEGAN SMOKING WHILE AIRCRAFT WAS PARKED AT THE GATE WITH GROUND POWER PLUGGED IN. GPU RECEPTACLE REPLACED AND SYSTEM OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MWH - GPU PLUG-IN BEGAN SMOKING WHILE AIRCRAFT WAS PARKED AT THE GATE WITH GROUND POWER PLUGGED IN. GPU RECEPTACLE REPLACED AND SYSTEM OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.