As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK ANNUNCIATOR LIGHT ILLUMINATE ON RECALL. LIGHT DOES RESET. ACFT GROUNDED. PERFORMED FIM TASK 21-61, TASK 801, CABIN TEMP CONTROLLER BITE ON LT CONTROLLER INDICATES RAM DOOR ACTUATOR FAULT. REPLACED RAM AIR INLET ACTUATOR LT SIDE REF AMM 21-51-21-000-801 AND 21-51-21-400-801. OPS CHECKED GOOD.