As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON POST FLIGHT FOUND ENG NR 1 SMOKING, ENG WAS SHUTDOWN NORMALLY. DURING TAXI NOTICED SMOKE ON POST FLIGHT APPROX 10 MIN LATER. NO OIL WETTING FOUND UPON INSPECTION IAW ETN-EM-79-015. R & R LPT SHAFT PLUG O RING & MAGNETIC CARBON BREATHER SEAL WITHIN 50 FLIGHT HOURS TDMI 682T7917 IF SUBSEQUENT SMOKE ON SHUTDOWN EVENT OCCUR WHILE TDMI IS OPEN NO FURTHER INSPECTIONS REQUIRED IAW ETN-EM-79-015.