What was found
ON FLIGHT 3862 THE CREW REPORTED THE PASSENGER DOOR POWER ASSIST CABLE LOOSE AND GETS IN WAY BETWEEN DOOR AND DOOR SEAL. THE AFT PASSENGER DOOR SUPPORT CABLE, AFT ASSEMBLY OFF TRACKS "NO TENSION". THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE TOP CABLE ASSEMBLY AND OPERATIONAL CHECKED IAW CRJ700 AMM 52-11-13. NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.