As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR HANDLE: THE THUMB PUSH BUTTON THAT RELEASES THE MAIN CABIN DOOR (WHITE LETTERING ON RED BACKGROUND) IS INTERMITTENT AND OCCASIONALLY REQUIRES GIGGLING IN ORDER FOR THUMB DEPRESS SWITCH TO DEPRESS AND ALLOW MAIN CABIN DOOR TO OPEN.//CORRECTIVE ACTION//CLEANED AND LUBRICATED DOOR HANDLE ASSEMBLY IAW CE-680 AMM 52-10-30. OPS CHECK OK AT THIS TIME.