What was found
ON DESCENT INTO CRQ AT 5000 FEET NOTICED AND SMELLED SMOKE IN CABIN AND COCKPIT. MADE NORMAL LANDING, SMOKE AND SMELL APPEARED TO LEAVE AFTER ENGINE SHUTDOWN. - OPERATED AIRCRAFT ENGINES AND APU. NOTED MUSTY SMELL AND FOG COMING FROM WEMACS. CLEANED COALESCER SOCK. OPERATED APU AND ECS FOR APPROX 2 HOURS ALONG WITH ALL CABIN ELECTRICAL SYSTEMS. NO MUSTY SMELL OR SMOKE NOTED. NOTED FOG FROM WEMACS DUE TO CURRENT WEATHER CONDITIONS. OPERATIONAL CHECKS GOOD. WORK PERFORMED IAW 560XL M/M CH 12-19-04 AND CH 21-51-00