What was found
FUSELAGE - BS540, S24L-S25L FRAME CRACK - REPAIR (THIS EO DOCUMENTS A REPAIR ACCOMPLISHED DURING A C4 CHECK OF THE DATUM ACFT ON NRC 502668 IAW SRM 53-10-04, FIG 35. THE SRM REPAIR IS CLASSIFIED AS A CATAGORY B, WITH AN INITIAL INSP THRESHOLD OF 20,000 TFC AND A REPEAT INSP REQUIREMENT EVERY 3,000 FC. DUE TO THE FACT THAT THE REPAIR WAS INSTALLED AT 21,333 TFC, IAW SRM THE REPETITIVE INSPECTIONS WILL BEGIN 3,000 FC AFTER INSTALLATION.)