As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ASH 1017 HNL - PILOT REPORTED THE LEFT PACK OVERTEMP ACCOMPANIED BY SMOKE IN THE COCKPIT. DECLARED AN EMERGENCY AND RETURNED TO THE FIELD. MX FOUND A SECTION OF THE OB DRAIN LINE TORN AND REPLACED THE DRAIN LINE. ALSO, FOUND THE ACM NOT PROPERLY SERVICED AND SERVICED. OPS NORMAL.