What was found
ON SHORT FINAL TO BCT NOTICED SLIGHT ODOR IN COCKPIT WITH ENGINE BLEEDS ON. AFTER LANDING & SWITCHING TO APU BLEED, LIGHT SMOKE OBSERVED IN COCKPIT & CABIN. RAPID TEMPERATURE INCREASE, THEN PACK TEMP HIGH AMBER CAS MESSAGE ILLUMINATED. PERFORMED QRH PACK TEMP HIGH CHECKLIST. R & R ACM IAW AMM 21-52-13-000/400-80-1. PERFORMED OPS TEST OF THE A/C SYSTEM IAW AMM 21-52-00-710-801, NO DEFECTS NOTED. PERFORMED SATISFACTORY LEAK TEST OF INTERMEDIATE PRESSURE BLEED AIR SYSTEM IAW AMM 36-11-00-790-829.