As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RAMP REPORTED SMOKE COMING FROM THE BACK OF #2 ENGINE SHOIRTLY AFTER SHUTDOWN. REMOVED FROM SERVICE. PERFORMED GVI OF #2 ENGINE AND FOUND NO DEFECTS. PERFORMED ENGINE RUN AND FOUND NO DEFECTS. NO SMOKE COMING FROM #2 ENGINE UPON SHUTDOWN. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.