What was found
CAPT'S SLIDING WINDOW IS BINDING AT AFT LOWER LATCH CAM, PRYING AT WINDOW INBOARD AT THIS LOCATION FREES UP WINDOW LATCH, REQUIRES RE-RIG TO BRING AFT LATCH CAM INBOARD. ATTEMPTED TO RIG WINDOW PER ADJUSTMENT MM AND COULD NOT ADJUST. FRAME LOWER AFT CORNER MOVES OTBD TOO FAR AT PRESSURE AND IS NOT CENTERED ON LATCH CAM. REPLACED LINK ARM, NO HELP. SUSPECT WINDOW SEAL. CAPTAINS WINDOW STUCK AFTER FLIGHT. FOUND LOWER LINK ARM SPRING CYLINDER RETAINER NUT LOOSE. SECURED RETAINER NUT. VERIFIED WINDOW OPERATES NORMALLY.