What was found
DURING AND JUST AFTER TOUCHDOWN ALL CABIN FA'S REPORTED ELECTRICAL ODOR AND MINOR HAZE OVER COMFORT PLUS SEATS. ODOR AND HAZE DISSIPATED AFTER AIRCRAFT WAS PARKED. C/W NO GO ODI STEP 1, ISOLATED SOURCE PER J/C 0550-2001. FOUND APU OIL OVERSERVICED. PERFORMED SOLUTION ID: 1-8458 ELIMINATION OF RESIDUAL ODORS WITH APU AS SOURCE. NO ODORS NOTED.(WING LEE 434691). AS PRECAUTION, REMOVED AND REPLACED BOTH RECIRCULATION FILTERS REF A220 AMM BD500-A-J21-22-03-01AAA-520A-A. OK FOR SVC. (LP# 9809822)