As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LGA-BOS - FLT 6080 - SMOKE IN CABIN WITH BOTH PACKS AND GASPER FAN ON. PACKS WERE NOT OVERHEATED, BEFORE DEPARTURE LGA AIRCRAFT SWAP. REPLACED AUXILIARY POWER UNIT ASSEMBLY PER FORM 14MT-4914A LEAK AND OPERATIONAL CHECK NORMAL. RAN BOTH PACKS NO SMOKE OR FUMES NOTED. (M)