As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT TOP OF DESCENT, WHEN MASTER CAUTION IS PUSHED AN AIR CONDITIONING LIGHT REMAINS ILLUMINATED AND THE PACK LIGHT FOR THE RIGHT SIDE SYSTEM ILLUMINATES. LIGHT EXTINGUISHES UPON MASTER CAUTION RESET. GROUNDED - YES. REMOVED & REPLACED RT RAM AIR INLET ACTUATOR REF AMM 21-51-21-400-801. ACCOMPLISHED PZTC BITE TEST REF AMM 21-51-00-700-803. OPS CK GOOD WITH NO FAULTS DURING BITE VERIFICATION. GROUND VERIFICATION SUCCESSFUL.