As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COCKPIT TEMP EXTREMELY HOT, 90 DEGREES MOST OF FLIGHT. CABIN TEMPS TOO COLD AND LOW FLOW FROM NR 2 PACK. REMOVED LARGE AMOUNT OF DEBRIS FROM COCKPIT CONDITIONED AIR DUCT SCREEN. DUCT WAS COMPLETELY CLOGGED. CLEANED SCREEN AND COCKPIT FLOW RETURNED TO NORMAL.