As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1969, BOS-FLL. CABIN ODOR EVENT DURNING CLIMBOUT AND DESCENT, APU WAS OFF; PERFORMED LEVEL ""B"" DECONTAMINATION OF THE ECS IAW AMM 21-00-00-615-803-A. PACK BURN SUCCESFUL NO ODOR NOTED FROM ENGINES DURING RUN. ONLY WITH APU BLEED. SMELL STRONG THRU ECS. PER INFO NOTICE ITEM DEEMED LEVEL 2 PER 2017-TO15F.