As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH PACK LIGHT ILLUMINATES WITH MASTER CAUTION RECALL RESETS ON MASTER CAUTION. GROUNDED - YES. PERFORMED PZTC BITE REF B737-800 FIM 21-62 TASK 801. BIT FAULTED RAM AIR ACT, VERIFY WAS A GO. CLEANED & LUBED HINGES & MECHANISM THEN RETESTED OPS CK OK.