As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 290 SMOKE IN CABIN AND FLT DECK. NOTE FILLED FROM AFT TO FORWARD. UPON INSPECTION FOUND 0 CARBON SEAL LEAKING AND SHAFT SEAL SPINNER LOOSE. REFERENCE STANDARD PAPERWORK FOR DISPOSITION. DETAILS OF THIS REPAIR HAVE BEEN EMAILED TO 9-AMC-SDR-PROGMGR@FAA.GOV, WITH SUBJECT SDR RAIA201808070001.