As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FROM PKWA RIGHT RECIRCULATION FAN OVERHEATED CAUSING BURNING ODOR. THE CREW TURNED OFF RIGHT RECIRCULATION FAN, THE ODOR DISSIPATED. THE CREW LANDED IN PHIK WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED RIGHT RECIRCULATION FAN. OPERATIONAL CHECK GOOD IAW DACO DC8 MAINTENANCE MANUAL 21-21-1. AIRCRAFT WAS RETURNED TO SERVICE.