As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE - FIRE FROM TAILPIPE OF THE NR 1 ENGINE AND OIL IN TAILPIPE AFTER ENGINE SHUTDOWN. ACCOMPLISHED INITIAL TBLSHTG PER AMM MT72-022, MT 72-033, NO DEFECTS NOTED. ACCOMPLISHED MT72-022 AND MT72-033 NO COKING FOUND. SCAVENGE PUMP AND NR 4 BEARING SCAVANGE VALVE REPLACED.