What was found
DOOR DIFFICULT TO OPEN AND CLOSE. BOTTOM AFT PIN REMAINS EXTENDED OUT OF HOLE WHEN DOOR IS OPENED, WILL NOT FULLY RETRACT INTO HOLE. HAD DOOR OPEN LIGHT & CHECK DOOR LIGHT WITH CABIN DOOR CLOSED. FOLLOWED AFM PROCEDURE, LIGHT EXTINGUISHED, BUT ONLY AFTER PUSHING DOOR PIN IN WITH FINGER. INSPECTED MED FOR DEFECTS. NO DEFECTS, INSPECTED DOOR PINS & FOUND DOOR PINS SLLGHTLY STICKING. CLEANED & LUBRICATED DOOR PINS IAW AMM 12-20·40, INTERROGATED CMC & FOUND NOTHING PERTAINING TO DOOR ISSUES AS STATED, CHKD CONNECTOR PLUG, NO DEFECTS. MANIPULTED WIRING HARNESS & COULDN`T DUPLICATE SQUAWK. OPS CHKD GOOD, NO DEFECTS. REINSTALLED UPPER STEP & WATER BARRIER. RETURNED ACFT TO NORMAL CONFIG IAW AMM 52-10-00