As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BSB - INFLIGHT MIA-GIG - HEAVY ACRID SMELL IN COCKPIT AFTER APU SHUTDOWN. LANDED WITHOUT INCIDENT BSB. AIRCRAFT REMOVED FROM SERVICE. THE WEATHER RADAR SYSTEM WAS ERASED AND WXR CHECKED OKAY FOR SERVICE. SYSTEM GROUND CHECK NORMAL OPERATION.