As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ELECTRICAL BURNING ODOR SMELLED IN PASSENGER CABIN SHORTLY BEFORE LANDING AND BRIEFLY ON ARRIVAL. ACCOMPLISHED SMOKE ODOR FUME JOB CARD 08L00021001. FOUND RIGHT HAND RECIRCULATION FAN INOPERATIVE. REPLACED FAN PER AMM 21-25-02. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECKS.