What was found
BURNING ELECTRICAL ODOR IN CABIN AND FLIGHT DECK DURING TAXI OUT, RETURNED TO BLOCK. REMOVED AND REPLACED RECIRCULATION FAN AND PACK VALVE IAW EMB AMM. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BURNING ELECTRICAL ODOR IN CABIN AND FLIGHT DECK DURING TAXI OUT, RETURNED TO BLOCK. REMOVED AND REPLACED RECIRCULATION FAN AND PACK VALVE IAW EMB AMM. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.