What was found
ELECTRICAL BURNING SMELL NOTED ON FLT DECK AND IN CABIN NEAR ROWS 2 AND 3. SMELL GOT STRONGER ON TAXI IN. SMELL STRTED TO DISIPATE AFTER APU SHITDOWN AND BLEED AIR OFF FACT 06AUG23 18:46 CHO ON INSPECTION FOUND CONTACTOR K0081 LOCATED BEHIND CAPT SEAT AND UNDER FA SEAT TO HAVE SCORCH MARKS. R+R'D IAW AMM 24-60-01-000/400-801-A. OPS CHECKED IAW AMM 24-60-00-700-802-A, OPS CHECK GOOD. ELECTRICAL POWER ON FOR 30 MIN, NO SMELL. OK FOR SERVICE. USED CHO CONTRACT MX (SIGNATURE AVIATION) TORQUE WRENCH SN-0603302913. CERT DATE-06/21/23.