What was found
RT PACK TEMP RESET TWICE. EMERGENCY DECLARED. FOUND THE NR 2 PACK RAM AIR DOOR ACTUATOR STUCK. INSTALLED A NEW ACTUATOR IAW AMM 21-53-03. PERFORMED AN OPS TEST OF THE NR 2 PACK RAM AIR DOOR ACTUATOR IAW 21-53-735-014. OPS CHECKED GOOD. DURING PACK OPS CHECKS,FOUND THE RT PACK TEMP CONTROL VALVE NOT OPENING, CAUSING THE RT PACK OUT TO DECREASE AND LT PACK OUT TO INCREASE WHEN TEMP SELECTORS ARE IN AUTO WARM. REMOVED AND REPLACED THE RT PACK TEMP CONTROL VALVE IAW IAW AMM 21-51-12. OPS CHECKED GOOD. OK FOR SERVICE.