As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW REPORTED A PORTION OF THE PILOTS INSTRUMENTATION BACK LIGHTING INOPERATIVE, TECHNICIAN REPLACED FAULTY INCANDESCENT LAMP DIMMER, VISUALLY INSPECTING FAULTY INCANDESCENT LAMP DIMMER REVEALED OUT PUT 7 1/2 AMP CIRCUIT BREAKER LV2 MELTED AND CIRCUIT BREAKER WAS NOT TRIPPED NOR COULD IT BE PULLED.