As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHITE SMOKE COMING FROM RT ENGINE EXHAUST DURING TAXI IN AFTER ENGINE SHUTDOWN REPORTED BY ANOTHER ACFT. AS PRECAUTION CREW CALLED FIRE SERVICES. INBOUND CREW DID NOT OBSERVE ANY ABNORMAL FLIGHT DECK INDICATION. CKD INLET AND EXHAUST NO DISCREPANCIES. MAT SHOWED SINGLE NON ACTIVE MTC MSG 73-60212. ACCMP'D ENGINE RUN UP PER JRH 2-2-1 AND FIM 73-22 TASK 801 NO FAULTS. NO PREVIOUS HISTORY.