What was found
UPON ARRIVAL, THE PILOT REPORTED, CABIN TEMPERATURE HOT. FLT CTRL NO DISPATCH MESSAGE. MAINTENANCE PERFORMED FAULT ANALYSIS IAW FIM 21-51-00-810-824-A, TESTED THE ADD HEAT VALVE IAW AMM 45-45-00-970-805-A, OBTANING NORMAL RESULTS. PERFORMED FAULT ANALYSIS IAW FIM 27-03-00-810-91Y-A, REPLACED THE P-ACE 3 IAW AMM 27-03-03/400, PERFORMED THE FLIGHT CONTROL RETURN TO SERVICE TEST IAW AMM 27-00-00-070-801-A OBTAINING NORMAL RESULTS. AFTER THOSE MAINTENANCE ACTIONS THE AIRCRAFT WAS RETURNED TO SERVICE