As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT PACK ILLUMINATED DURING AFTER START CHECK. RT PACK LIGHT EXTINGUISHED WHEN PRESSED AND RESET MASTER CAUTION. ACFT GROUNDED. ACCOMPLISHED PACK TEMP CONTROL BITE TEST IAW FIM 21-62 TSK 801. FOUND FAULT PACK TCV. RESET FAULT, ACCOMPLISHED BITE, NO FAULTS NOTED. NO HISTORY 120 DAYS. OK FOR SERVICE IAW FIM 21-62 TSK 831.