As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA NOTICED FAINT ELECTRICAL BURNING SMELL IN AFT GALLEY JUST PRIOR TO LANDING. DISSAPATED SHORTLY AFTER LANDING. C/W W/C 0550-2002. NO ODORS PRESENT. RAN BOTH ENGS AND APU W/ PACKS ON FOR 10 MIN. NO ODORS NOTED. R+R RECIRC FILTERS IAW A321 AMM 21-21. DISCONNECTED APU BLEED DUCT INSPECTED FOR OIL WITH BLACK LIGHT, NO FAULTS NOTED. A/C OK FOR SVC. (LP# 9405965)