As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT ILLUMINATES ON MASTER CAUTION RECALL, GOES OUT WITH MASTER CAUTION RESET. GROUNDED - YES. PERFORMED RH PACK TEMP CONTROL BITE PROCEDURE PER B737-800 FIM 21-62 TASK 801. HARD FAULT FOUND FOR RAM AIR ACTR PER FIM 21-62 TASK 836. REPLACED RH RAM AIR ACTUATOR PER B737-800 AMM 21-51-21. OPS TEST OF RH ACTUATOR GOOD AND NO FAULTS FOUND WHEN BITE TEST PERFORMED.