As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED STRONG ELECTRICAL SMOKE SMELL IN CABIN AT PHL. GROUND PERSONNEL WITNESSED WHITE SMOKE IN VICINITY OF PACK EXHAUST VENTS. MAINTENANCE INSPECTED, REMOVED AND REPLACED RIGHT PACK ACM AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.