What was found
CREW SMELLED AN ELECTRICAL ODOR DURING CLIMBOUT. DISSAPATED AT CRUISE. ODOR CAME BACK DURING DESCENT. FOLLOWED MM 05-50-01 & NO GO ODI PREVIOUS SITE & AMDS CARD 2120-2367. NO SOURCE OF ODOR IDENTIFIED. PERFORMED FULL DUCT BURNOUT IAW MM 21-20-02. NO DEFECTS NOTED AT THIS TIME. TIGHTENED LOOSE CLAMPS ON WATER SEPARATOR DUCT & RT CROSSOVER DUCT. CONTACTED MCC, BLAKE. COALESCER BAGS CHANGED ON "A"-CK , VERY DIRTY. SYS OK FOR SERVICE.