What was found
THE MAIN CABIN DOOR TAKES EXCESSIVE DOWN FORCE ON HANDLE WHEN OPENING FROM THE INSIDE. WHEN CLOSING FROM THE OUTSIDE THE LAST 20-30 DEGREES OF TRAVEL IF IT GETS AWAY FROM YOU IT SLAMS SHUT REALLY HARD CORRECTIVE ACTION: OPENED CABIN MED, FOUND WATER COMING FROM DOOR HANDLE, WE HAD RECENT STORMS THRU PHX. SOUND COMING FROM DOOR CABLES AND COUNTERBALANCE SPRINGS. LUBRICATED MED CABLE SYSTEM IAW AMM 20-10-50, MED DOOR OPEN AND CLOSES NORMAL, FUNCTIONAL CHECK GOOD. MX HISTORY SHOWS RECENT CHANGE TO CABLE SYSTEM, ITS STILL STIFF, BRIEFED THE FLIGHT CREW ON THE FIX FOR THE ISSUE AND MX HISTORY.