As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PARKED AT THE GATE, SHUTTING DOWN ENGINE #2 PRODUCED WHITE SMOKE AND A VERY STRONG ODER IN THE COCKPIT DURING TAXI. T/S PER ETN-EM-79-015. FOUND LTP SHAFT SEAL AND ACG MAGNETIC SEAL LEAKING. REMOVED AND REPLACED AGB MAGNETIC CARBON BREATHER SEAL IAW RRMM 72-63-10 AND R & R LPT SHAFT PLUG AND ASSOCIATED ORING IAW RR MM 72-59-15. C/W ETN-EM-72-034. NO ODOR EVENTS PRESENT. C/W ETN-EM-72-034. NO ODOR EVENTS PRESENT.