What was found
MAIN DOOR: MAIN CABIN DOOR DIFFICULT TO OPEN AND CLOSE. FEELS LIKE SOMETHING IS BINDING INSIDE DOOR/CORRECTIVE ACTION//TROUBLESHOT AND FOUND THAT OCCASIONALLY WITH THE HANDLE IN THE OPEN POSMON IT TOOK A LITTLE MORE FORCE TO MOVE THE HANDLE AND IT FELT LIKE IT WAS COMING OUT OF A DETENT. REMOVED THE STAIRS AND COVER PANEL.INSPECTED ALL LUBED THE DOOR THE INSIDE AND OUTSIDE OF THE DOOR. OPERATED HANDLE SEVERAL TIMES WHOLE THING IS LOT SMOOTHER NOW. REINSTALLED EVERYTHING. PERFORMED SEVERAL MORE OPEN AND CLOSE CYCLES WITH NO FURTHER DEFECTS NOTED. WORK DONE IAW CE680A AMM CH 52-10-00.