What was found
ON TAXI IN WE GOT A STRONG ELEC SMELL WHICH COENSIDED WITH THE M AX CABIN AIR FLOW PROCEED QUESTIONAIR PICTURE ONCE ABLE TO BOARD AIRCRAFT FOUND A SLIGHT RESIDUAL ELECTICAL SMELL. MOSTLY IN THE FWD GALLEY AREA AND FLIGHT DECK INSPECTED APU AIR INLET NO DEFECTS NOTED REF AMM 05-51-26. PERFORMED CONDITIONAL INSPECTION OF FLIGHT DECK, NO CIRCUIT BREAKERS WERE POPPED, ALL LIGHTING IN FLIGHT DECK OPS CHECKS GOOD. RAN OVENS AND COFFEE MAKERS IN GALLEY''S, QUESTIONAIR FORM, ODOR/SMELL OCCURRED AFTER LANDING AND DURING NO DEFECTS OR ODORS. BASED ON COMPLETED ODOR IN CABIN THEY NOTICED IT. SUSPECT PLACARDED APU STARTER GENERATOR DURING APU START AS A POSSIBLE CAUSE. SEE LOGPAGE 6946122 FOR R&R. RAN FLIGHT CREW STATED ODOR HAD STARTED TO DISAPATE SHORLY AFTER OF APU AIR FOR SINGLE ENGINE TAXI IN OPERATIONS. VERBALLY FROM MAXIMIZING CABIN AIR FILTRATION PILOT BULLETIN 21-237. THE USE PACKS FOR OVER AN HOUR IN THE SAME PILOT BULLETIN CONFIGURATION WITH NO DEFECTS. PERFORMED ENGINE RUN, RAN PACKS WITH BOTH ENGINES NO ODORS PRESENT