What was found
A PUNCTURE WAS FOUND IN THE EXTERIOR SKIN APPROX 12 INCHES AFT OF THE SERVICE DOOR. MAINTENANCE CUT OUT THE DAMAGED AREA, FABRICATED A DOUBLER AND FILLER, AND INSTALLED. ALODINED, PRIMED AND PAINTED. PRESSURE CHECKED GOOD I/A/W-EMB-SRM-53-21-01, CMP-51-21-04/05/06. THE REPAIR WAS SATISFACTORY AND THE AIRCRAFT WAS RELEASED TO SERVICE.