As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VVI INFLIGHT MIA-LPB CREW REPORTED SMOKE AND ODOR IN THE COCKPIT AND HIGH ALTITUDE SWITCH SHORTED. FLIGHT DIVERTED VVI LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. PLACARD HIGH ALTITUDE SWITCH PER MEL. FLIGHT CONTINUED TO DESTINATION. REPLACED HIGH ALTITUDE SWITCH ASSEMBLY AT MIA ON 09/07/2012. SYSTEM GROUND CHECK NORMAL OPERATION.