What was found
CABIN INTERIOR, LT FRAME AT STATION 1540 IS CRACKED AT FASTENER, BETWEEN STRINGER 8L & 9L. CUT OUT DAMAGE SECTION OF FRAME & INSTALLED REPAIR DOUBLERS IAW SRM 53-00-07, REPAIR 1. INITIATED DIP TO PERFORM A DETAIL VISUAL INSPECTION 12,000 FLIGHT CYCLES AFTER REPAIR INSTALLATION OR 50,000 AIRFRAME FLIGHT CYCLES WHICHEVER COMES FIRST & EVERY 12,000 FLIGHT CYCLES THEREAFTER IAW SRM 53-00-07 TABLE 203.