What was found
MAIN DOOR CABLE: WHEN OPENING MAIN CABIN DOOR FROM INSIDE, DOOR FALLS FAST WITH NO TENSION // SIGNOFF// PERFORMED OPERATIONAL CHECK OF MAIN DOOR COULD NOT VERIFY SQUAWK. REMOVED AIRSTAIRS STEP ASSEMBLY AND VERIFIED RIGGING OF THE MED SYSTEM WITH NO DEFECTS NOTED. CONTACTED MCC AND INFORMED THEM OF MX PERFORMED. SPOKE WITH R SEWELL AND CHECKED HISTORY. ITEM TO BE SIGNED OFF. RETURNED AIRCRAFT TO ORIGINAL CONFIGURATION. ALL MX CW IN REF. TO CESSNA MODEL 560XL AMM 52-10-00.