What was found
CREW REPORTED PACK 2 FAILED AND SMOKE IN CABIN WHILE ON THE GROUND AT PHL. EMERGENCY EQUIPMENT DID RESPOND AS PRECAUTION. MAINTENANCE TROUBLESHOT PER EMB AMM AND PLACED PACK 2 ON MEL 21-51-00-1. A/C WAS THEN RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED PACK 2 FAILED AND SMOKE IN CABIN WHILE ON THE GROUND AT PHL. EMERGENCY EQUIPMENT DID RESPOND AS PRECAUTION. MAINTENANCE TROUBLESHOT PER EMB AMM AND PLACED PACK 2 ON MEL 21-51-00-1. A/C WAS THEN RETURNED TO SERVICE.