What was found
MAIN CABIN DOOR IS VERY HEAVY TO OPEN FROM BOTH OUTSIDE & INSIDE. CONFIRMED WRITE UP CHECKED SPADE DOOR AND TELESCOPING RODS, BOTH CHECKED GOOD, REMOVED STEPS AND OPERATED DOOR, FOUND THAT DOOR WOULD START TO COME UP BUT THEN STOP, BUT WHEN PUSHED UP THE SPRINGS WOULD CATCH THEN EXPAND COUNTER BALANCE SPRINGS EXPECT SPRINGS TO HAVE CRACKS. REMOVED AND REPLACED COUNTER BALANCE SPRINGS IAW CESSNA CE-560XL MM CH 52-10-03. OPS CHECKED SATISFACTORY.