What was found
AFT CARGO RH FLOOR INTERCOSTAL HAS AN ELONGATED HOLE; BS 727A + 5; RBL 21; WL 156. REMOVED INTERCOSTAL IAW SRM 51-40-02. DID NOT FIND ALLOWABLE DAMAGE IN SRM. REPLACED PART FOR REPAIR IAW SRM 51-10-02. LOCATED AND DRILLED NEW PART IAW SRM 51-40-05-0G-0 AND DWG 146A7502. INSTALLED AFT CARGO R/H FLOOR INTERCOSTAL AT BS 727A TO BS 727B; RBL 21; WL 156 IAW SRM 51-40-02-0G-0 AND DWG 146A7500 ; ID 88; [07] VERIFIED AFT CARGO BAY R/H FLOOR INTERCOSTAL AT BS 727A TO BS 727B; RBL 21; WL 156 INSTALLED PER SRM 51-40-02-0G-0 AND DWG 146A7500 .