As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON MASTER CAUTION RECALL, LEFT PACK LIGHT ILLUMINATED. EXTINGUISHED ON MC RESET. GROUNDED - YES. LEFT RAM AIR ACTUATOR FAULT SHOWN. R & R LEFT RAM ACTUATOR, REF B737-800 AMM 21-51-21. TEMP CONTROLLER BITE CHK GOOD. MASTER CAUTION RESET NORMAL.