As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A'S REPORTED SMOKE IN THE CABIN. INITIATED RTB. F/A'S THEN REPORTED SMOKE CLEARING. AFTER LANDING F/A'S REPORTED A SWEET SMELL IN CABIN. AIRCRAFT WAS NOT DE-ICED THIS DATE TO OUR KNOWLEDGE. MAINTENANCE DEPARTMENT PERSONNEL, REMOVED AND REPLACED PACKING ON FRONT ACCESSORY DRIVE SUPPORT OIL TRANSFER TUBES IAW P&W MANUAL 72-00-21 LEAK CHECK GOOD. PACK BURNOUT COMPLIED WITH.