As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
KIN - INFLIGHT MIA-MAR. CREW REPORTED ELECTRICAL SMELL IN THE CABIN. EMERGENCY DECLARED LANDED KIN WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. MAINTENANCE WAS ACCOMPLISHED AT MIA. FOUND TRIM AIR PRESSURE REGULATING VALVE CONNECTOR LOOSE. SECURED CONNECTOR. SYSTEM GROUND CHECKED NORMAL OPERATION.