What was found
STRONG ODOR SMELT THROUGHOUT FLIGHT WHICH BEGAN IN MCI WITH AIR CART ATTACHED T/S PER TSM 21-20-00/101 FIGURE 210 & FOUND NO CONTAMINATION OF ANY OF THE ECS DUCTING. INSPECTED GROUND AIR SUPPLY FITTINGS, FOUND TO BE IN NORMAL CONDITION WITH NO CONTAMINATION. INSPECTED ECS FILTER, FOUND TO BE IN SERVICEABLE CONDITION. INSPECTED WATER SEPARATORS & FOUND COALESCER BAGS TO BE HEAVILY STAINED/CONTAMINATED. REPLACED BOTH COALESCER BAGS PER AMM 21-51-16/301. RAN PACKS ON GROUND AIR SUPPLY PER AMM 21-00-00. CYCLED THRU FULL TEMPERATURE RANGE ON LEFT PACK, RIGHT PACK & BOTH PACKS. NO SMELLS OR ABNORMAL CONDITIONS NOTED. SYSTEM OPS CHECK GOOD, OK FOR SERVICE AT THIS TIME.