As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE SMELL, FLT DIVERTED. SMELL IN 1ST GALLEY AND COCKPIT RAN SMOKE-CABIN COCKPIT QRC AND DIVERTED. CREW TURNED OFF AVIONICS BLOWER AND EXTRACT FANS. SMOKE AND VIBRATION DISSIPATED. FOUND AVIONICS EXTRACT FAN BAD, REPLACED FAN. OPS CKD. FAN GND CKS GOOD.