What was found
A 2 INCH CRACK WAS FOUND IN FUSELAGE SKIN BELOW THE LT REAR EXTERIOR EMERGENCY EXIT LIGHT, STA 727D - 727E, S23L DURING WALKAROUND. DOUBLERS WERE INSTALLED IAW ECRA 5330-03469. A DIP WAS ISSUED TO PERFORM AN INITIAL INSPECTION WITHIN 60,000 FLIGHT CYCLES FROM REPAIR INSTALLATION AND TO ACCOMPLISH SUBSEQUENT REPEAT INSPECTIONS EVERY 25,000 FLIGHT CYCLES.