As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER START RECALL, AIR COND AND CONT CAB ZONE TEMP LIGHT ILLUMINATED. LIGHT EXTINGUISH WITH M/C RESET. ACFT GROUNDED. RAN LT & RT PACKS FOR 10 MINS, BITE TEST OF NR 2 TEMP CONTROLLER REF 21-61, TASK 801. NO FAULTS FOUND, NO 30 DAY HISTORY. CLEANED COCKPIT TEMP SENSOR AND FILTER.