What was found
STL - FLT 518 - DURING CLIMB A SMOKE ODOR APPEARED IN CABIN. TURNED RIGHT AIR CONDITIONING PACK TO FULL COLD, ODOR AND HAZE DISSIPATED, RETURNED TEMPERATURE CONTROL TO NORMAL RANGE. REPLACED TEMPERATURE CONTROL AMPLIFIER, (P/N 607146-2-2) AND WATER SEPARATOR COALESCER, (P/N 179460-8-1). AIR CONDITIONING SYSTEM OPERATION CHECKED NORMAL. CHECK C-12 - 1-11-95 - STL. REF 95ZZZZ251.