What was found
FUSELAGE SKIN, FS 520, S-16L SKIN CRACK REPAIR. THE FUSELAGE SKIN WAS FOUND WITH A CRACK ABOVE STRINGER 16L AT FS 520. THE CRACK WAS CUTOUT AND REPAIRED WITH AN EXTERNAL DOUBLER PER B737 SRM 53-30-3, FIG 1. THE REPAIR WAS DOCUMENTED PER ER/A 365917-14. THE REPAIR EXTENDS UNDER A FAIRING WHICH IS CONSIDERED AN SSI AREA SO THE REPAIR WILL BE HAVE A DAMAGE TOLERANCE ANALYSIS PERFORMED WITHIN 12 MONTHS PER THE REQUIREMENTS OF AD 98-11-03.