What was found
FUMES IN COCKPIT NO CAUTION OR WARNING DISPLAYED FUMES DETECTED BY SMELL-DISIPATED AFTER RIGHT EQUIP COOLING FAN WAS DEACTIVATED. FLIGHT SAFETY REPORT FILED. DEBRIEFED WITH CREW WHEN RIGHT FAN C'B OPENED NO FUMES IN CABIN. CHECK MAT FOUND MX MESSAGE21-14024, PER FIM21-27-00-2, REMOVED AND REPLACED R EQIP COOLING FAN PER AMM21-27-03-4, DURING REMOVED THE R EQIP COOLING FAN FOUND THE FAN JAMMED AND BURNED SMELL FOUND. PERFORMED THE INSTALLATION TEST PER AMM21-27-03-4 PASSED. WIRING CHECK PER FIM21-27-00-2 NORMAL. PER AMM05-51-50-2, PERFORMED FUMES IN THE CABIN FAULT ISOLATION PER FIM21-00-00-2, ENGINE RUN, NO OIL/FUEL COMTAMINATION FOUND AND USE APU AND EACH ENGINE BLEED SEPARATELY NO FUMES FOUND. PART INFO REF WRI 21-26/6418.A/C OK FOR SERVICE.