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 RECALL. RESETS ON PUSHING MASTER CAUTION LIGHT. DURING TROUBLESHOOTING OF RT PACK LIGHT FOUND RT RAM AIR ACTUATOR FAILING BITE & MAKING CLUNKING NOISES WHEN REACHING FULL CLOSED POSITION. REPLACED RT RAM AIR INLET ACTUATOR. BITE AND OPS CHECKED GOOD, REF MM 21-51-21.