As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE SMOKING EXCESSIVELY AT SHUTDOWN. FUEL SMELL REPORTED BY GROUND CREW AND PASSENGERS. REMOVED & REPLACED NR 1 ENGINE FUEL CONTROL PER AMM 7321. RAN ENGINE TO PWR INCLUDING ACCEL CHECKS. NO SMELL OR ODORS IN CABIN. ENGINE CHECKS NORMAL PER AMM 71-00.