What was found
LEFT SIDE VALANCE LIGHTS INOPERATIVE. TROUBLESHOT SYSTEM, FOUND LEFT SIDE AFT PROTECTED POWER UNIT AT FAULT. REMOVED COVER FROM POWER UNIT AND FOUND BURNED INSIDE. THIS UNIT IS MOUNTED IN THE OVERHEAD IN CABIN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT SIDE VALANCE LIGHTS INOPERATIVE. TROUBLESHOT SYSTEM, FOUND LEFT SIDE AFT PROTECTED POWER UNIT AT FAULT. REMOVED COVER FROM POWER UNIT AND FOUND BURNED INSIDE. THIS UNIT IS MOUNTED IN THE OVERHEAD IN CABIN.