What was found
DURING C-CHECK, RUDDER TRAILING EDGE, RT SIDE, HAD 3 SURFACE CRACKS. ONE CRACK IS 3 INCHES LONG. ONE CRACK IS 1.50 INCHES LONG. ONE CRACK IS 5.25 INCHES LONG. RUDDER WAS REPAIRED PER FLIGHT VEHICALS IAW ER NR DC-9-55-001. AIRCRAFT WAS RETURNED TO SERVICE. (X)