What was found
FLT 807 BOS-STT, FLIGHT ATTENDANTS SMELLED AN ODOR BETWEEN ROWS 12-14 IN CABIN, & NR 1 FLIGHT ATTENDANT SMELLED ACETONE ODOR AT ROW 6. THE ODOR LASTED FOR MORE THAN 1 HOUR FROM FL370 TO TOUCHDOWN. C/W INFORMATION NOTICE 2017-T015 STEPS 192 IDENTIFICATION AS COMING FROM NR 2 ENGINE, INSPECTED NR 2 ENGINE, NO LEAKS FOUND. ENGINE NR 2 BLEED PLACED ON MEL LP 4785333 ITEM 1. ECS DECONTAMINATION FOR PACK NR 2 DEFERRED ON LOGPAGE 4785333 ITEM 2. ACFT OK FOR SERVICE.