What was found
HNL - WHILE ON THE GROUND AT GATE 51 WITH APU AND ONE PACK OPERATING (RIGHT), THE CAPTAIN REPORTED SMOKE IN THE COCKPIT AND CABIN. THE AIRCRAFT WAS EVACUATED AND CRASH CREW CALLED. NOTE THAT THE LEFT PACK WAS ON DEACTIVATED FOR MEL 26-12 AND THE RIGHT PACK WAS OPERATING. REMOVED AND REPLACED THE ACM, RIGHT PACK TEMP SWITCH AND WATER SEPARATOR. OPS LEAK AND OPS CHECK OK. AIRCRAFT RETURNED TO SERVICE. (M)