What was found
ON TAKE OFF ROLL, BRIFF ELECTRICAL SMELL NOTED THROUGH OUT CABIN, DISAPATED WITHIN 2 MINUTES, SIMILAR EVENT AT 20,000 FT DURING DESCENT WITH HIGH POWER SETTING. INSPECTED OVERHEAD LIGHTS & BALLASTS, PAX READING L'T & PSU LIGHTS, ALL MONITORS & POWER OUTLETS, GALLEY OVENS, & COFFEEMAKERS, THEN PERFORMED INSP OF APU DUCT AREA & EXHAUST AREA, AND NO FAULT & EVENT. FOUND THAT, PACK1&2, SDCU, CARGO HEAT, BLEED AIR ENG' THEN CHECKED OK. ON 12NOV 2023, FOUND IGV ACTUATOR LEAKING OUT OF THE CASE DRAIN R & R. ALSO WHILE T/S FOUND OIL PUMP AND FUEL PUMP STARTING TO LEAK. REMOVED AND REPLACED OIL PUMP. R & R FUEL PUMP. ALL LEAK CHECKS AND OPS CHECK GOOD. NO EVIDENCE OF OIL CONTAMINATION IN APU BLEED DUCT AT THIS TIME.