As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ODOR IN CABIN AND COCKPIT ON DESCENT INTO LGA. C/W "NO GO ODI" PREVENTION FOR SMOKE AND FUMES IN CABIN 1.PERFORMED T/S TO ISOLATE SMOKE AND FUMES IAW A220 W/C 0550- 2001. NO SMOKE AND FUMES DETECTED ALSO PERFORMED ISOLATE SMOKE AND FUMES APU W/C 0550-2002. NO FUMES DETECTED. R/R CABIN FILTERS PREVENTIVE IAW A220 AMP 21-22. (LP# 0853127)