What was found
MAIN CABIN DOOR LATCH IS STIFF & DIFFICULT TO LATCH CLOSED & UNLATCH, WHETHER OPENING/CLOSING DOOR FROM INSIDE OR OUTSIDE THE ACFT. PERFORMED DOOR OPEN & CLOSE PROCEDURES & CONFIRMED MED OPEN & CLOSE IS DIFFICULT IAW AMM 52-10-00. WHILE PERFORMING A GVI TECHS FOUND DOOR CLOSEOUTS MISALIGNED & CAUSING MED BINDING WHILE BEING OPENED & CLOSED. REMOVED MED CLOSEOUTS IAW AMM 52-10-00 & VERIFED ALL MED PINS & PROX SWLTCHS WERE NOT DAMAGED & OPERATIONAL, INSPECTING MED SEAL. ALSO NOTED MED PINS & BELLCRANKS DRY ON PIN ASSYS, & PIN BEARING ASSYS, PERFORMED MED PIN & BELLCRANK LUBING IAW 5PM 12-20-15. REISNTALLED MED CLOSEOUTS. AMM 52-10-00. OPS FUNCTIONAL CHECKS GOOD IAW AMM 52-10-00. NO DEFECTS NOTED.