What was found
UPON REMOVAL OF AFT PRESSURE DECK FLOOR, CORROSION NOTED BETWEEN BS 1681-1701, RBL 50. REMOVED, LOCATED, AND DRILLED AND INSTALLED NEW SUPPORT AFT PRESSURE DESK FLOOR SUPPORT CHANNEL BS 1681-1761, RBL 50 PN 146N5336-4 PO 652DL-00314 IAW SRM 51-40-02, 51-40-05 AND DRW 146N5300, REV A AND ED.