As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A DETECTED A FAINT ELECTRICAL ODOR THROUGHOUT ACFT. SEEMED STRONGER AFT AND ON THE RIGHT SIDE. TURNED OFF RECIRCULATION FANS AND ODOR ALMOST IMMEDIATELY WENT AWAY. FOUND LEFT LOWER RECIRCULATION FAN CIRCUIT BREAKER TRIPPED. REPLACED LEFT LOWER RECIRCULATION FAN. OPS CHECKED GOOD AND MESSAGE IS NOT EVIDENT.