As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A DURING CLIMB STRONG ODOR OF OVERHEAT CONDITION COMING FROM THE DUCTING TO THE COCKPIT. AIR SYNOPTIC SHOWED THE #1 PACK RUNNING VERY HOT. OUTLET TEMP. WAS 120* F. COCKPIT SUPPLY DUCT TEMP WAS 123*F. COCKPIT TEMP WAS 80*F AND RISING TEMPPERFOMED RTS ON ACC1 AND SYS PASSED WITH NO FAULT NOTED PER FIM 21-50-14-101.