As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT & AGAIN DURING CRUISE RECEIVED A MASTER CAUTION AIR COND ANNUNCIATION & THE ASSOCIATED RIGHT PACK LIGHT. PERFORMED QRH PROCEDURES & CONTINUED FLIGHT. ACFT GROUNDED. CONFIRMED FAULT, RIGHT PACK/ZONE TEMP CONTROLLER SHOWS NUMEROUS RT RAM AIR INLET ACTUATOR FAULT. REMOVED & REPLACED THE RT RAM AIR INLET ACTUATOR IAW AMM TASK 21-51-21, GROUND FUNCTIONAL CHECKED NORMAL IAW AMM TASK 21-61-00-700-806-002.