As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 3170 - ILM-LGA - DURING CLIMB TO CRUISING ALTITUDE, NOTED STRONG ELECTRICAL BURNING SMELL. NO VISIBLE SMOKE. DECLARED EMERGENCY AND LANDED IN RDU. GASPER FAN CURRENTLY ON MEL, BUT STILL RUNNING WHEN SWITCHED OFF. PULLED AND COLLARED CIRCUIT BREAKER F25. NO DEFECTS NOTED AT THIS TIME.