As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE COMING OUT OF GROUND COOL FAN INLETS. LEFT GROUND FAN SIDE OF 'Y' DUCT EXTREMELY HOT. SUSPECT ELECTRICAL SHORT AT FAN. REMOVED AND REPLACED THE LEFT GROUND COOLING FAN ASSEMBLY. THE OPERATIONAL CHECK WAS GOOD AND THE LEAK CHECK GOOD. NO SMOKE NOTED ON OPS CHECK. SYTEM OPERATING NORMALLY. (W)