What was found
DURING POST-FLIGHT INSPECTION, PROPELLER WAS FOUND LEAKING RED OIL DOWN THE BLADE. PROPELLER WAS REMOVED AND SENT TO SHOP FOR INSPECTION. AFTER PROP WAS DISASSEMBLED, THE HUB WAS STRIPPED AND INSPECTED WITH A 10X MICROSCOPE AND A CRACK WAS DISCOVERED IN NR 1 BLADE SOCKET, 7 O'CLOCK POSITION, 5 THREADS IN. 0.5 INCH LONG. REPLACEMENT HUB INSTALLED AND PROPELLER CHECK GOOD.