What was found
SHIP 3126 -DIV- DIVERSION TO ABQ DUE TO DIRTY SOCK SMELL IN THE FLIGHT DECK AND CABIN. CORRECTIVE ACTION: INITIAL INSPECTION FOUND DE-ICE FLUID IN APU COMPARTMENT, NO NOTICEABLE OIL OR CONTAMINATION IN APU INLET OR BLEED DUCT. PREPARING FOR ECS DECONTAMINATION AND ENGINE RUNS. THE A/C WAS DISPATCHED ON FIRST REVENUE FLIGHT, HOWEVER, RTB FOR ODOR AFTER ENGINE START AND TAXI. OIL WETTING WAS FOUND IN THE LT ENGINE #1/2 BEARING COMPARTMENT. REPLACED NBR 1 ENGINE.