As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENGINE START, RECEIVED A LT PACK LIGHT ON RECALL. EXTINGUISHES ON RESET. ACFT GROUNDED. PERFORMED CABIN TEMPERATURE CONTROL & INDICATION OPS TEST & PACK/ZONE TEMPERATURE CONTROLLER BITE TEST. OPS CHECKED GOOD. GROUND VERIFICATION SUCCESSFUL.