What was found
CABIN FUSELAGE INTERIOR FRAME WITH EXISTING REPAIR DOUBLER AT STA 1120, BETWEEN STRINGERS S-1L TO S-3L. CABIN MAIN FRAME AT STA 1120, S-7L TO S-4R REPAIRED IAW SRM 53-00-07 REPAIR 1, REV. 99. INITIAL INSPECTION THRESHOLD AT 50,000 FLIGHT CYCLSES AND AN INTERVAL INSPECTION AT 12,000 FLIGHT CYCLES, INSPECTION METHOD: DETAILED VISUAL INSP. THIS REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100 CRITERIAL.