What was found
AFT CARGO FRAME BS 794, STR 25R CORRODED, FOUND AFTER REMOVAL OF INTERCOSTAL FOR ACCESS TO 787 FRAME EXISITNG REPAIR. ACFT GROUNDED. REMOVED CORROSION FOUND TO BE OUT OF LIMITS. R & R BS 794 FRAME IAW SRM 51-40-02-0G-0, W 2", O .071", R .063", L 6", D .008".